Bluetooth headset TWS Wiwu T31 – White

Bluetooth headset TWS Wiwu T31 – White
Bluetooth Solution: Zhuhai J.L.
Bluetooth Chip: ANNOUNCEMENT6973D8
Playback time: about 8 hours
Talk time: about 7.5 hours
Charging interface: Type-C
Waterproof level: IPX4
Bluetooth Version: Bluetooth V5.3
Bluetooth effective distance: ≤10 meters
Charger battery size: 701435, 3.7V polymer battery, 320mAh capacity
Size: 451012, 3.7V/3C fast charging polymer battery, 35mAh capacity