Anker Soundcore Sleep A20 Earbuds

Ultra-Long Playtime Sleep through the night with 14 hours of playback in Sleep mode, and 10 hours with Bluetooth. Enjoy 80 hours of listening and 55 hours of streaming content courtesy of a fully charged case. Sleep Analytics for Better Rest Sleep A20 uses a MEMS sensor and real-time clock to track your movements, sleep positions, and sleep duration. With precise sleep quality analytics and a new sleep score, you can make informed adjustments for optimal rest. Customize Your Sleep Take full control of your sleep experience with the soundcore app. Schedule auto-shutoff times, loop white noise, and set alarms that play through your earbuds without disturbing your family. How to Wear for Better Sleep 1. Select ear tips and ear wings in a size suitable for your ears and sleeping position. 2. Put earbuds in your ears at the angle shown.
 3. Twist to lock into place. Full Night of Peaceful Sleep Enjoy the distinctive 4-point noise masking system with sound masking, twin-seal ear tips providing 3× stronger passive noise blocking, and smart volume control to block out unwanted noise. Although Sleep A20 does not have active noise cancellation, it effectively reduces noise in high-frequency bands. Ideal for Side Sleepers Sleep A20 combines soundcore's Air Wing with a 3D ergonomic design. Wrapped in an ultra-soft material, it provides the added benefit of pressureless comfort—even when sleeping on your side. Sleep Analytics for Better Sleep Sleep A20 tracks sleeping positions and movement through the night using a MEMS sensor. Coupled with a Real-Time Clock, enjoy precise sleep quality analysis and acquire vital information regarding your nocturnal habits.