I started using these with the model A10. They lasted most of the night and were just the best. I lost them. Then I bought the A20. The right earbud's battery died in about 3 hours and has gotten really bad. So, I bought these A30's. Not gonna lie, they're awesome. They really do help. They block out sound and pipe in rain and wind. I sleep so, so much better now. The app sucks. It tries to force you to Bluetooth to an app. You can go to source and put local and it will just play rain sounds or whatever you want. The batteries last longer too!

Works outstanding has improved my sleeping with the use of ANC feature. Extremely comfortable.

I absolutely love these sleep earbuds. They are absolutely amazing. Tells you all about your sleep. Q how long you slept. What percentage you slept on each side or your stomach or your back and tells you how loud you’re snoring was it’s amazing.

I found these earbuds to be super comfortable to sleep in. I'm a side-sleeper, and I really wanted some sleeping earbuds with ANC. Low bass noise really bothers me, and regular earplugs can't block it out. The ANC for these Sleep A30s isn't that great, but once you have something else playing, it works really well. I love the app functions the most. The app is the reason I have so many Soundcore products.I can't state to how long the battery lasts. Usually I fall asleep, my music ends, or I take them out before they run out of battery.TLDR: These are very comfortable for side-sleeping and the ANC blocks bass if you also have something else playing.

Bought these at Best buy. Looking for discreet earbuds that STAY in your ear. They are amazing while at work or busy doing something, you can lay in them, move and they don't fall out. Despite the smaller compact size, the sound quality is good! It's not Bose level but it's really good considering how much smaller they are!!!