Open ear bluetooth earbuds OWS bluetooth 5.3 light weight comfortable sweat resistant 8H playtime sports earphones

Open ear bluetooth earbuds OWS bluetooth 5.3 light weight comfortable sweat resistant 8H playtime sports earphones
Model Number: LK11
Bluetooth specification Bluetooth V5.3
Frequency range 2.4GHz-2.480GHz
Supported Bluetooth protocols HSP HFP AVRCP A2DP SBC AAC
Wireless transmission range ~10 meters
Built-in battery 60mAh
Music time: ~8H Talk time: ~6H
Full charge time ~2H