Soundcore Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via...

Soundcore Sleep A20 by Anker Sleep Earbuds, Noise Blocking Sleep Headphones, Small Design for Side Sleepers, 80H Playtime, Stream Content via Bluetooth 5.3, Sleep Monitor, Personal Alarm Part Number: A6611 Type: Earbud Frequency Response: 20~20000Hz Input Impedance: 16 Ohm Weight: 0.11 Pounds Wireless Type: Bluetooth Battery: 3 Lithium Polymer batteries required Operating Time: 14h