Noise Reduction Engineered for Sleep
From humming appliances and traffic rumble to muffled chatter, acoustic technology and physical isolation gently soften everyday nighttime noise.
We Built Them for Nights
When Rest Feels Out of Reach
We Built Them for Nights
When Rest Feels Out of Reach
City noise that won't quit.
A partner who snores all night.
Sleep trackers that show the problem but can't solve it.
Next-Gen Sleep Innovation
Next-Gen Sleep Innovation
Unlock shared sleep essentials across Sleep Earbuds 4 and 4 Pro, plus Pro-exclusive intelligence.
Pay $1 for $30 Off + Free Gift
Official RulesExclusive offer for Sleep Earbuds 4. Includes 2-Year Warranty.
$1
Pay Now
$30
Off at Launch
Free Anker Speaker
$34.99 Value
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A Quieter Night. A Better Rest.
A Quieter Night. A Better Rest.
Adaptive Snore Masking
The Smart Case detects snoring and signals the earbuds to play adaptive soothing sounds, helping mask disruptions so you can both rest easier and wake up closer.
Note: For optimal snore masking, place the case within 2 m of the earbuds with its mic facing the sleeper.
Tailored Comfort, Even for Side Sleepers
Tailored Comfort, Even for Side Sleepers
Comfort and Fit
Layered Design
Curated Audio Library, No Hidden Fees
Curated Audio Library, No Hidden Fees
No extra apps needed. The soundcore app offers a curated library of free audio for every restless night, from sleep aids and meditation to brainwave audio, helping calm your mind and ease you into sleep³.
Sleep Earbuds 4 Pro
Built on the series foundation,
elevated with in-ear precision sleep tracking and phone-free sleep routine.
Advanced Sleep Tracking and Personalized Insights
Precise in-ear PPG sensors track your heart rate, HRV*, sleep stages, and nightly behaviors throughout the night. Wake up to a detailed sleep report with personalized insights to power your day².
*HRV = Heart Rate Variability.
Audio That Syncs With Your Body
Powered by an exclusive lab feature*, the BioSync™ engine syncs with your heart rate, dynamically adapting soothing sounds to support your natural wind-down.
*Lab features are experimental tools and do not constitute medical-grade intervention. Performance may vary, subject to future updates or removal.
Phone-Free Sleep Routine
Manage your sleep from the AMOLED touchscreen case—no phone required, so blue light and late-night anxiety stay off your pillow. Audio, alarms, and morning reports—all in one touch.
More Shared Features
More Shared Features
Built-In Personal Alarm
Wake up gently with an in-ear alarm.
Bluetooth 6.0
Stream whatever soothes you to sleep.
Find Me
Ring your earbuds from the soundcore app to find them fast.
Find the Right Fit Across the Series
Find the Right Fit Across the Series
Product
Category
Color
Noise Reduction
Wearing Comfort
In-Ear PPG Sleep Tracking and Insights
BioSync™ Adaptive Audio
AMOLED Touch Case
Wireless Charging
Sleep Earbuds 4 Arrives Nov 16
4 Pro Coming Early 2027
Sign up now for Early Updates!
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Notes:
1. Anker is the world's No.1 in the sleep earbuds category in terms of company retail sales value. Data Source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of companies' global retail sales value in the sleep earbuds category in 2025, Anker ranks No. 1 globally; sleep earbuds refer to earbuds specifically designed and optimized for the sleeping environment (e.g., through features like soothing sound playback and active noise cancellation); research completed in February 2026.
2. This product is not a medical device. It is designed solely to support general wellness and optimize your sleep experience. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition (including insomnia, sleep apnea, or tinnitus). All data is for informational purposes only.
3. Full access to the curated audio library and app features is included with your purchase. No monthly subscriptions or hidden fees.
4.All character images on this page are AI-generated.