WiWU T31 ENC Wireless Earbuds Bluetooth 53 Headphones with 4 Mic ENC Noise Reduction IPX4 Waterproof 40H Battery Fast Charging Earphones for Calls and Music

T31 ENC

Model: T31 ENC
Color: black, white
Bluetooth solution: Zhuhai JL
Bluetooth chip: AD6973D8
Music 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
Charging box battery size: 701435, 3.7V polymer battery, capacity 320mAH
Size: 451012, 3.7V /3C fast charge polymer battery, capacity 35mAH