Free Delivery Order Above 100$
Chip model JL6983
Bluetooth version 5.3
Color black
Bluetooth audio agreement HFP、HSP、A2DP、AVRCP、SPP、PBAP、TWS+
Music time 7hours
Dialing time 5hours
Battery box life 40 hours
Charging port Type C
Earphone charge time 1 hours
Box charge time 21 hours
Earphone battery Li-on3.7V/40mAh （safety board）
Battery boxLi-on3.7V/320mAh （safety board）
