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