BAVIN-34

Bluetooth version? V5.3
Bluetooth range? ?10m
Talk time?4.5 hours
Music time? 4-5 hours ?70% volume?
Standby time?100 hours
charging time? about 1 hour ?ears?
Mnner of wearing? ear/ 2 ears
headset battery? 30 mAh
charging case battery? 200-250mAh