Tested and approved
The Soundcore Sleep A20 earbuds are engineered to enhance sleep quality through passive noise blocking and smart audio control. Featuring a 4-point noise masking system, they combine twin-seal ear tips with 3× stronger passive noise blocking, sound masking, and smart volume control to help reduce unwanted noise. (Note: These earbuds do not include Active Noise Cancelling.)
Designed for side sleepers, the Sleep A20 incorporates soundcore’s Air Wing structure and a 3D ergonomic profile wrapped in ultra-soft materials, reducing ear pressure during extended wear.
In Sleep Mode, the earbuds provide up to 14 hours of battery life on a single charge, extended to 80 hours with the charging case. In Bluetooth Mode, users receive up to 10 hours of playback, with an additional 55 hours from the case.
Bluetooth 5.3 connectivity ensures stable streaming, allowing users to personalize their sleep soundtrack. A customizable white noise library supports tailored sound masking preferences.
Equipped with a MEMS sensor and Real-Time Clock, the Sleep A20 tracks sleeping positions and nighttime movement, delivering detailed sleep analytics to help users better understand their sleep patterns.
| Category | Details |
|---|---|
| Key Feature | 4-point noise masking sleep earbuds with Bluetooth and sleep tracking |
| Specifications | Sleep Mode: 14H (80H with case); Bluetooth Mode: 10H (55H with case); Bluetooth 5.3 |
| Materials | Ultra-soft ear tip material (exact composition not specified) |
| Compatibility | Bluetooth-enabled devices |
| Dimensions | Not specified |
| Technical Details | Twin-seal ear tips; Passive noise blocking; MEMS sensor; Real-Time Clock; Customizable white noise library; No Active Noise Cancelling |
| What’s Included | Sleep A20 earbuds; Charging case |
| Additional Information | Designed specifically for side sleepers with pressure-reducing ergonomic design |
