Model No.: KM-BTS-048
Bluetooth 5.0
Transmission Distance: 10M
Charging Time:1.5H
Working Time:4.5H
Input:5V/1A
Battery Capacity:50mAh
Standby Time: 180H
Impedance: 32ohm
Battery for charging base: 800mah
Waterproof: IPX7
Color: Black
Accessory: 1*Manual, 4*earcaps,1*charging cable