Abodos AS-WS97 Bluetooth Earpiece

Specifications:
- Bluetooth Version: V5.3
- Support Bluetooth Profile : A2DP, AVRCP, SPPP, HFP
-Bluetooth Working Frequency: 2.402-2.480GHz
- Bluetooth Range: 10m
- S/N : >-75dB
- Frequency Response: 20Hz-20KHz
- Battery : Lithium Battery 3.7V/55mAh
- Music / Talk Time: About 2-5 hours ( 70% volume )
- Charging Time: About 2 hours