Sleep A20 | Next-Level Sleep Earbuds with Enhanced Comfort
Enhance Sleep Quality with Noise Blocking Earbuds
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Full Night of Peaceful Sleep: Equipped with a range of features, experience our exclusive 4-Point Noise Masking System, Twin-Seal ear tips with 3x stronger Passive Noise Blocking, sound masking, and Smart Volume Control to prevent unwanted noise.
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Ideal for Side Sleepers: Sleep A20 utilizes the combined efforts of soundcore’s Air Wing and 3D ergonomic design—wrapped in an ultra-soft material—for the added benefit of pressureless comfort, even when sleeping on your side.
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Ultra-Long Playtime: Sleep mode boasts 14 hours of battery life on a single charge, extended to 80 hours with the case. Bluetooth mode offers 10 hours of playtime, with an additional 55 hours via the charging case.
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Peacefully Stream Content via Bluetooth: Curate your sleep soundtrack with a stable Bluetooth 5.3 connection and a customizable white noise library to compose a perfect night's sleep.
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Sleep Analytics for Better Sleep: Using a MEMS sensor, Sleep A20 tracks sleeping positions and movement through the night. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and gain invaluable insight into your nocturnal habits.
£119.99
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Full Night of Peaceful Sleep: Equipped with a range of features, experience our exclusive 4-Point Noise Masking System, Twin-Seal ear tips with 3x stronger Passive Noise Blocking, sound masking, and Smart Volume Control to prevent unwanted noise.
-
Ideal for Side Sleepers: Sleep A20 utilizes the combined efforts of soundcore’s Air Wing and 3D ergonomic design—wrapped in an ultra-soft material—for the added benefit of pressureless comfort, even when sleeping on your side.
-
Ultra-Long Playtime: Sleep mode boasts 14 hours of battery life on a single charge, extended to 80 hours with the case. Bluetooth mode offers 10 hours of playtime, with an additional 55 hours via the charging case.
-
Peacefully Stream Content via Bluetooth: Curate your sleep soundtrack with a stable Bluetooth 5.3 connection and a customizable white noise library to compose a perfect night's sleep.
-
Sleep Analytics for Better Sleep: Using a MEMS sensor, Sleep A20 tracks sleeping positions and movement through the night. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and gain invaluable insight into your nocturnal habits.
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Sleep A20 | Next-Level Sleep Earbuds with Enhanced Comfort
£119.99
Comfort that Adapts to You
Sleep A20's 3-dimensional ergonomic design blends perfectly with the shape of your ear.
Evenly Distributes Pressure
soundcore's exclusive Air Wing design spreads pressure evenly for pressureless comfort all night long.
Wrapped in a Gentle Material
An ultra-soft material covers 100%³ of the contact area with your ear's concha for delightful comfort, without hard plastic or pins, ideal for side sleeping.
Ultra-Soft Slumber
Crafted with a gentle skin-loving material, experience maximum comfort with Sleep A20's SGS-certified snuggly soft de
Find the Perfect Fit for You
Choose from 3 sizes of ear wings, and switch between Sealed or Breathable ear tips. Sealed tips are ideal for noise blocking, while breathable tips offer more airflow without noise blocking.
Comfort that Adapts to You
Sleep A20's 3-dimensional ergonomic design blends perfectly with the shape of your ear.
FAQ
Wearing Related
What should I do if my Sleep A20 earbuds have an unstable fit?
We suggest trying the following:
- Make sure you are wearing the ear tips and ear wings correctly.
- Choose the ear tips and ear wings that fit your ears the best. We recommend that you start with size M ear tips and ear wings.
- Insert the earbud into your ear and find a suitable position for the best fit. If the earbuds are too deep in your ears, it may affect the Bluetooth connection. If you experience connection issues, we recommend that you replace the ear tips and wings with larger ones.
- When using them in bed, try a different pillow.
- Use soft pillows. Pillows that are too hard may exert more pressure on your ears if you sleep on your side, which can affect the connection to your phone.
- Do not use water pillows or pillows with metal or magnetic components.
What should I do if I feel uncomfortable, feel strong ear pressure, or experience itchy ear canals when wearing Sleep A20 for a long time?
1. Replace the ear tips with other sizes, and see if it improves the feeling of pressure in the ear.
2. If you feel stuffy or too sealed, you can replace the breathable ear tips. But please note that this will affect the noise masking effect.
3. When using them in bed, try a different pillow. Pillows that are too hard may exert more pressure on your ears if you sleep on your side, which can affect the connection to your phone.
4. Do not use water pillows or pillows with metal or magnetic components.
What should I do if I sleep on my side and feel pressure in my ear?
1. Check whether it is worn correctly
2. If you feel stuffy or too sealed, you can replace the breathable ear tips.
3. Try different ear tips or softer pillows.
I hear a noise when my pillow rubs against my earbuds. What should I do?
The rubbing sound is due to the material of your pillowcase. Please check whether you are wearing the earbuds correctly, and try using cotton or silk pillowcases. (Suggestion: Some pillows are made of a smooth material, which easily comes into contact with the headset to produce friction sounds, you can adjust the wearing angle of the earbuds, or add a pillowcase to the pillow.)
Operation Related
How do I turn my earbuds on and off?
1. The first time you open the charging case you need to remove the insulation under the earbuds before putting the earbuds into the charging case. You must open and close the charging case once before you can turn on the earbuds.
2. After opening the charging case, the earbuds will automatically turn on. They turn off when you place them in the charging case and close it. You cannot turn the earbuds on and off manually without the charging case.
What should I do if there's no response when I double tap?
The Sleep A20 earbuds do not have touch controls, so you may have to use a bit of force when pressing the button.
What should I do if the double tap gets triggered without me pressing it?
1. When the earbuds' G-sensor vibrates, it may recognize it as a double tap, resulting in a false trigger. To avoid this issue try to avoid dropping or throwing the earbuds.
2. False triggering is possible when adjusting the position of the earbuds while wearing them.
3. There is a certain probability that a double or triple tap will be triggered when placing one earbud into the charging case, resulting in mode switching or volume change, which is not a malfunction, but rather the earbuds triggering a tap by mistake when placed in the case. This is a common issue with the sensor.
How do I reset my Sleep A20 earbuds?
Place the earbuds in the charging case and leave the case open. Press and hold the button on the charging case for 10 seconds until the LED indicators on the case flash 3 times. This confirms that the reset was successful.
What should I do if Sleep A20 earbuds can't pair with the soundcore app?
1. Pair the earbuds with your phone. Currently, the soundcore app is not available for computers or tablets.
2. Open the soundcore app, choose Add Device > Headphones, Speakers, and Frames, to find your device.
3. If you cannot find Sleep A20 in the list, please choose Set up Manually > Sleep > Sleep A20.
4. If you cannot find Sleep A20 in the list, please update the app to the latest version. Alternatively, you can uninstall then reinstall the soundcore app.
If the problem still persists, please contact us and let us know which version of the soundcore app and phone model you're using so we can further assist you.
How do I switch between Bluetooth mode and Sleep mode?
1. Firmly tap the left earbud twice.
2. Switch via the soundcore app.
3. After turning on the Smart Switch, the earbuds will automatically switch to Sleep mode when the earbuds detect that the user is asleep, and switching to Sleep mode will play built-in sleep sounds by default.
How do I adjust the volume in Sleep mode?
1. Adjust the volume bar manually in the soundcore app. You can only adjust the volume in the soundcore app.
2. You can adjust by tapping on the earbuds (when using two earbuds together, the default is three taps on the left earbud to decrease volume, and three taps on the right earbud to increase volume, users can customize the Tap function in the soundcore app)
How does Smart Switch work?
When the earbuds detect that the user is asleep, they will automatically pause sound played via Bluetooth, switch from Bluetooth mode to Sleep Mode, and automatically play sleep sounds.
If you want to listen to Bluetooth music again, firmly tap the left earbud twice or change mode via the soundcore app to switch back to Bluetooth mode. Double-tap the right earbud to play Bluetooth music again.
What should I do if I notice the following issues? 1. When using them in Bluetooth mode, the earbuds unexpectedly switch to Sleep mode and play sleep sounds. 2. When using them in Sleep mode, the earbuds prompt me to switch to Bluetooth mode and pause the sleep sounds.
The G-sensor of the earbuds may be recognized as a double-tap by the vibration, which may lead to a false tap, and it will be misrecognized as a double-tap on the left earbud to switch the playback mode with low probability, so you can double-tap on the left earbud to switch back to the mode you need to use, or you can set the double-tap as no function trigger.
Charging Related
What should I do if any of the following problems occur? 1. The earbuds don’t recharge in the charging case. 2. The earbuds stay connected to the device even after being placed in the charging case with the lid closed. 3. The earbuds don't turn on when taken out of the charging case.
1. Confirm the charging case has power left (open the charging case to check if there is a flashing light).
2. Clean the charging pins with a dry cloth and rubbing alcohol. This is to ensure all charging contact pins on the earbuds and charging case are completely clean and dry from sweat and water. Then put the earbuds correctly into the case.
3. Use the certified charging cable and wall charger.
4. Check whether the ear tips and ear wings are installed properly. And make sure the ear tips and ear wings do not cover the charging contacts.
5. Make sure the earbuds are put in the charging case correctly. The charging contact part needs to be aligned.
What should I do if my Sleep A20 earbuds have a short battery life?
- Standard playtime in Bluetooth mode is 8-10 hours at 50% volume.
- Standard playtime in Sleep mode is 14 hours at 50% volume.
Note:
- Setting an alarm will take up 20% more battery so the playtime will be reduced to 80%.
- The battery life of electronic products will be shortened with the increase of usage time. The battery life of the earbuds shortens over time due to factors such as battery aging, excessive charging times, ambient temperature, and frequency of use. These factors can lead to a gradual reduction in battery life, affecting how long your earbuds will last.
- Battery playtime in Bluetooth and Sleep mode is obtained from testing in the soundcore laboratory using the earbuds' default settings; no smart volume control (Sleep mode only), and 50% volume. The actual playtime may vary by volume, audio source, environmental interference, usage, etc.
We also recommend you try the following tips:
- Fully charge your earbuds.
- Turn on the smart switch, and the earbuds will enter Sleep mode after detecting the user has fallen asleep, which can prolong battery life.
- Try to close the soundcore app in the background of the mobile phone to reduce power consumption.
- Do not turn off the device's Bluetooth, turning off Bluetooth during sleep will cause the earbuds to be in Bluetooth search state for a certain period of time, which will consume power a little faster.
How long does a full charge take?
Earbuds: Approximately 90 minutes
Charging case: Approximately 2 hours
How many times can the charging case charge the earbuds?
5 times on full charge.
Why does one earbud discharge faster than the other?
About 20% difference in battery life between the left and right earbuds is within the normal range.
Do the earbuds support wireless charging?
No
Bluetooth Related
What should I do if my Sleep A20 earbuds disconnect or the sound is choppy?
1. Make sure you're wearing the earbuds correctly.
2. Try another set of ear tips and ear wings in a different size.
- Please note that if the earphones are too deep in your ears, it may affect the Bluetooth signal. Try larger sizes to reduce the in-ear depth of the earbuds, which may improve the connection stability.
3. This doesn't necessarily mean there's an issue with the earbuds, so check your connected devices and surroundings. Bluetooth signals may be influenced by obstructions, such as walls, pillars, home appliances, Wi-Fi, and more. To ensure a stable connection for these earbuds, we recommend avoiding such obstructions and using the earbuds in an indoor environment.
4. Fully charge and reset your earbuds as stated below and repair them.
- Place the earbuds in the charging case and leave the case open. Press and hold the button on the charging case for 10 seconds until the LED indicators on the case flash 3 times. This confirms that the reset was successful.
5. Check the earbuds by listening to a downloaded song/video if you're using them in Bluetooth mode.
6. Check the earbuds with another Bluetooth device in a different environment to see if there's a difference.
What is the maximum range of the Bluetooth connection?
10 m/33 ft
Which Bluetooth version do Sleep A20 earbuds use?
5.3
What Bluetooth codecs do the earbuds support?
SBC, AAC
What should I do if any of the following problems occur? - The device cannot detect the earbuds. - Earbuds cannot pair or reconnect with my device. - Only one earbud can connect at a time. - One earbud does not pair with the other earbud or my device. - No music plays after connecting with my device when using them in Bluetooth mode.
1. Remove the protective film covering the connectors on the earbuds.
2. Reboot the Bluetooth device you're using (such as a phone or computer). Forget all the pairing records of your earbuds on your device and turn off Bluetooth.
3. Reset the earbuds as per the steps below (make sure your earbuds have enough battery).
- Place the earbuds in the charging case and leave the case open. Press and hold the button on the charging case for 10 seconds until the LED indicators on the case flash 3 times. This confirms that the reset was successful.
- When resetting the earbuds, make sure the earbuds are properly connected with charging points in the case, or it may cause the reset to fail.
4. Turn on your device's Bluetooth, search for soundcore Sleep A20, and pair.
If there is a pop-up window to confirm pairing for "soundcore Sleep A20," please select "Pair." If you accidentally select "Cancel", you need to refresh (turn off and turn on) the Bluetooth on your device and pair the earbuds again.
The sound is quieter or there's no sound in one earbud when I sleep on my side. What should I do?
1. After sleeping on your side, one earphone may be blocked due to pillow obstruction, resulting in Bluetooth disconnection.
2. Sleeping on your side at a certain angle causes the ear tips to be offset and block the earbuds, resulting in no sound or low sound.
We recommend you try the following:
1. Adjust the positioning of your head and pillow.
2. Try larger ear tips.
3. Use a Q-tip with a bit of rubbing alcohol to gently clean the metal mesh filter under the rubber ear tips.
When the earbuds are paired with my phone, the sound comes through my phone. What should I do?
You can check whether the earbuds are in Sleep mode (you may have touched the left earbud by mistake and double-tapped to enter Sleep mode). In Sleep mode, the earbuds can only play sleep sounds, but cannot play Bluetooth music.
Sound Quality Related
The sound quality is poor when using Sleep A20 in Bluetooth mode. What should I do?
You can do the following:
1. Make sure you wear the ear tips and ear wings correctly. Choose the ear tips and ear wings that fit your ears the best, insert the earbuds into your ear, and find a suitable position for the best fit. Note that changing the sealability of the earbuds may improve the sound quality to some extent
2. Try setting a different EQ via the soundcore app and customize the EQ to your liking.
3. Reset the earbuds as follows:
- Place the earbuds in the charging case and leave the case open. Press and hold the button on the charging case for 10 seconds until the LED indicators on the case flash 3 times. This confirms that the reset was successful.
4. Try using a different sound source or music app. Make sure that the audio source you are listening to is free of distortion or noise.
5. Use a Q-tip with a bit of rubbing alcohol to gently clean the metal mesh filter under the rubber ear tips.
The sound quality of the sleep sounds is poor. What should I do?
1. Update your software to the latest version via the soundcore app.
2. Try using different sleep sounds in the soundcore app.
The noise cancelling effect of Sleep A20 is not working well. What should I do?
1. Please note that these earbuds do not support active noise canceling, it is through the matching of ear tips and ear wings that enhances the effect of noise isolation, when you feel that the noise-blocking effect is not good enough, you can try different ear wings and ear tips.
2. Please refer to Wearing Guidance to confirm that you are wearing the earbuds correctly.
3. Please make sure you choose the sealed ear tips, please note that Breathable ear tips are not noise blocking.
The reminder tone is too loud. What should I do?
You can turn off the reminder tone through the soundcore app.
The volume is too low or cannot be adjusted. What should I do?
Volume adjustment is different in the two modes:
1. When using them in Sleep mode, the volume of the sleep sounds can be adjusted via the soundcore app or by tapping on the earbuds (when using two earbuds together, the default is three taps on the left earbud to decrease volume, and three taps on the right earbud to increase volume, users can customize the Tap function in the soundcore app).
2. When using them in Bluetooth mode, you need to turn on volume synchronization via the settings on your phone.
There is a stethoscope effect when wearing the Sleep A20 earbuds. What should I do?
Please try different sizes of ear wings and eartips and also adjust the wearing angle of the earbuds.
Does soundcore Sleep A20 support calls?
soundcore Sleep A20 has no mic for calling. When using these earbuds for calls (including conferencing software), the sound will be played out through the connected device.
App Related
How do you download sleep sounds?
1. Download sleep sounds in Bluetooth mode.
Note: You can't download sleep sounds in Sleep mode and importing third-party audio sources is not supported.
2. The sleep sounds can be downloaded in four combinations, with up to three combinations of sleep sound sources per group.
It's taking a while to download sleep sounds. What should I do?
You can do the following:
1. Don't play music or use your phone while downloading.
2. Make sure your Wi-Fi connection is strong.
What should I do when the sleep sounds has an unnatural loop?
We suggest you try some different sleep sounds which you can find in the soundcore app.
Why is the sleep detection data inaccurate?
Sleep data is acquired via the earbuds according to the state of the person wearing the earbuds when asleep or awake, so as to generate sleep data in the soundcore app. Since each person is different, there may be an error in the detection.
Why is there no sleep data?
How sleep detection works:
The earbuds judge whether the user has fallen asleep by their movements. If within half an hour, the user barely moves, the earbuds determine that they have fallen asleep and begins generating sleep data. If they turn over frequently or make big head movements while sleeping, it may cause the earbuds to misjudge that they are still awake, so no sleep data will be recorded.
1. The latest sleep data needs to be updated by connecting the earbuds and syncing them to the soundcore app.
2. You don't need to open the soundcore app every time you go to bed to sync data.
3. You'll need to connect your earbuds to the soundcore app on a regular weekly basis to sync your data.
The sleep reminder doesn't work after I open it. What should I do?
You need to keep the app running in the background for a prompt. You will only get a prompt on your phone not via the earbuds.
How do I set the playback time in Sleep mode?
1. Switch the earbuds to Sleep mode
2. Click "playback duration", the current default playback duration is two hours, you can freely choose the desired time.
How do I turn off the tapping function?
Click "Control" to enter the settings page to switch the tapping function of the corresponding mode on and off.
Alarm
How do I set an alarm?
1. Connect the earbuds to your phone, open the soundcore app, and click on Sleep A20.
2. Click "Add alarm" to set an alarm clock (you can set up to five alarms).
How do I turn off the alarm?
1. Firmly double tap the left or right earbud to pause.
2. When double-tapping the right earbud to turn off the alarm, it is possible to invoke the AVRCP protocol to start the device's background music.
3. Putting the earbuds back into the charging case can also snooze the alarm. (Note: subsequent alarms will not sound again)
UI Related
How do I check how much battery is left?
1. After the earbuds are paired with the soundcore app, you can check the earbuds' battery level via the app.
2. Some Android phones will display the battery level of external devices, but the real data is based on the battery level data displayed by the soundcore app.
Open the charging case, the three lights in the charging case will blink:
- When the three LED's are not on, the charging case is out of battery.
- When the first LED blinks for 5 seconds and then turns off, the case is at less than 5%.
- When the first LED stays on for 5 seconds, the case is at 5%-20%.
- When the first and second LED's stay on for 5 seconds, the case is at 20%-60%.
- When three LED's stay on for 5 seconds, the case is at 60-100% battery.
Note:
1. The order is from left to right.
2. When the battery level of the charging case is less than 5%, it will not charge the earbuds.
How do I know the status of the charging case when it is charging?
- When the first LED flashes slowly, the 4-second cycle flashes, and the charging case is at 0%~20%.
- When the first LED is on, the second LED blinks slowly in a 4-second cycle, then the charging case is at 20%~60%.
- When the first and second LED's are on, the third LED flashes slowly in a 4-second cycle, then the charging case is at 60%~100%.
- When the charging case is fully charged, the three LED's will light up for 5 minutes and then turn off.
Note: the order is from left to right.
How do I make sure that the earbuds enter the charging state after putting them into the charging case?
1. Place the left earbud into the charging case. The indicator light on the left side of the charging case will light up for 3 seconds and then go out.
2. Place the right earbud into the charging case. The indicator light on the right side of the charging case will light up for 3 seconds and then go out.
(If the indicator light of the charging case does not light up, it means that the charging contact parts of the earbuds and the charging case are not in good contact.)
How do I know if I've paired the earbuds successfully?
1. Check whether the earbuds are successfully connected by connecting to the device or the soundcore app.
2. Open the charging case when the earbuds are inside the charging case. The earbuds are in a pairing state but not successfully connected, the LED light in the middle of the charging case will keep flashing quickly until the earbuds are paired successfully. After the earbuds are paired successfully, the LED light in the middle of the charging case will turn off. If the earbuds are not paired successfully within 5 minutes, the LED light in the middle of the charging case will also turn off.
How do I reset the earbuds?
Place the earbuds in the charging case and leave the case open. Press and hold the button on the charging case for 10 seconds until the LED indicators on the case flash 3 times. This confirms that the reset was successful.
Maintenance
How do I clean the earbuds, ear tips, ear wings, and charging contact part?
You can use a clean cloth and rubbing alcohol to clean them.
What is the waterproof rating for Sleep A20?
The earbuds are IPX4 water resistant.
The charging case is not waterproof.
Documents & Drivers
What should I do if my Sleep A20 earbuds have an unstable fit?
We suggest trying the following:
- Make sure you are wearing the ear tips and ear wings correctly.
- Choose the ear tips and ear wings that fit your ears the best. We recommend that you start with size M ear tips and ear wings.
- Insert the earbud into your ear and find a suitable position for the best fit. If the earbuds are too deep in your ears, it may affect the Bluetooth connection. If you experience connection issues, we recommend that you replace the ear tips and wings with larger ones.
- When using them in bed, try a different pillow.
- Use soft pillows. Pillows that are too hard may exert more pressure on your ears if you sleep on your side, which can affect the connection to your phone.
- Do not use water pillows or pillows with metal or magnetic components.
What should I do if I feel uncomfortable, feel strong ear pressure, or experience itchy ear canals when wearing Sleep A20 for a long time?
1. Replace the ear tips with other sizes, and see if it improves the feeling of pressure in the ear.
2. If you feel stuffy or too sealed, you can replace the breathable ear tips. But please note that this will affect the noise masking effect.
3. When using them in bed, try a different pillow. Pillows that are too hard may exert more pressure on your ears if you sleep on your side, which can affect the connection to your phone.
4. Do not use water pillows or pillows with metal or magnetic components.
What should I do if I sleep on my side and feel pressure in my ear?
1. Check whether it is worn correctly
2. If you feel stuffy or too sealed, you can replace the breathable ear tips.
3. Try different ear tips or softer pillows.
I hear a noise when my pillow rubs against my earbuds. What should I do?
The rubbing sound is due to the material of your pillowcase. Please check whether you are wearing the earbuds correctly, and try using cotton or silk pillowcases. (Suggestion: Some pillows are made of a smooth material, which easily comes into contact with the headset to produce friction sounds, you can adjust the wearing angle of the earbuds, or add a pillowcase to the pillow.)
j
Great sound...perfect for sleeping
S
Pros:------- Superb build quality- Charging case is very compact- Noise cancellation is good- Multiple wings and tips provided for fine tuning and customisationCons:-------- May not be the most ideal solution for side sleepers- Charging cable length is way too short
J
bought mine through amazon and the left earbud stopped holding a charge after 4 months, had to return them for a refund, wish this wasn't the only item like this on the market :(
K
Summary:+ Perfect size for sleeping+ Comfortable for side sleeping+ Battery life is fantastic, more than I need for a nights sleep+ Mobile app is easy to use and easy to send new soundscapes to the buds+ No problems with buds falling out+ Sleep tracking- Poor BT connectivity (cutting out all the time)- Touch controls require a much firmer tap than should be expected for sleep ear buds- Inaccurate data from sleep tracking for sleep stagesReviewI have used white noise generators of one sort or another for the last 15 years, and have tried other wireless earbuds in the past...but they usually stick out of my ear, and being a side sleeper, they typically result in too much pressure in my ear, making sleep a painful exercise! These Anker buds though are fantastic. I can wear them all night with no significant pressure in my ears. I've only had 1 bud fall out once, so no issues with losing them in the night.I can choose to use these with BT from my phone, or I can customise a 'soundscape' and send it to the buds to use rather than using BT. There is a wide variety of sounds available, and I can store up to 3 (I believe) different soundscapes on the buds, but these must be customised and uploaded from the mobile app. No big deal though.The mobile app is easy to use, and it is easy to customise new sounds. The app can also track sleep, although this is no where near accurate in terms of sleep stages, but it is interesting to see how much time I spend sleeping on my left- versus right-side (60% vs 40%).I've tried using BT a few times, but I've had a lot of problems with the sound cutting out from 1 bud (usually the left one) for 4-5 seconds, coming back for another 4-5 seconds, and then losing the sound in both buds for another 4-5 seconds...this happens far too frequently throughout the night, and is the cause of the 4* review rather than 5*. The phone is less than 1m from me so it isn't a BT distance problem. This is distracting enough to prevent me from sleeping. I've not sent these back though as other than this BT problem I love these buds and use them EVERY night with the 'sleep mode' sounds rather than BT. Somewhat on the expensive side, but this is money well spent in my experience.
P
I have come from 2 previous sets of Bose sleep buds. In my opinion these do the job of sound masking just as well. I use them everynight, all night. They are good fit and comfortable. App is easy to use and sounds are great for me. Very happy with my purchase.
