TWS X3 XP5 Waterproof Bluetooth Earphone Sports Business Mini Binaural Bluetooth Earphone (Built-in Battery)
Product Parameters:
Model:TWS X3
Color:Black
Chipeset: CSR64110V4.2
Bluetooth Working range : 10m
Battery Specification: 60mAh*2 Charging box 700mAh
Talking time: 3H
Standby time:720H
Music time: about 3 H
Charging time :about 1H
Switch muisc:YES
Bluetooth version:4.2
Profile: HFP, HSP, A2DP