Description
Anker Soundcore Sleep A20
Earbuds focused on sleep with noise masking, passive blocking, and long battery life.
Noise and comfort
- 4-Point Noise Masking System with sound masking and Smart Volume Control
- Twin-Seal ear tips with 3× stronger passive noise blocking
- Air Wing and 3D ergonomic design in ultra-soft material for side-sleeper comfort
Playback and connectivity
- Sleep mode: Up to 14 hours per charge; up to 80 hours with charging case
- Bluetooth mode: Up to 10 hours; up to 55 additional hours via case
- Bluetooth 5.3 with customizable white noise library
Sleep analytics
MEMS sensor tracks sleep position and movement; Real-Time Clock supports sleep quality analysis.
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