New Arrival 

Touch Button

Active noise-cancellation

Auto turn on/ off 

Bluetooth version：V5.0

Chip Model：Realtek8763B

Signal Distance：20 M

Battery capacity: Earphone 45mAh ; Charging box 500mAh.

Charging time: 1-2  Hours

Talking time : 8-10  Hours

Working time: 4 -6 Hours 

Standby time: 300 Hours

Waterproof  Class : IPX5 

Active noise-cancellation function 

Auto turn on/ off and pairing connection