Bluetooth: 5.0 Bluetooth
Chipset: AB8892A
ANC Level： 28-35dB
Single earphone battery: 30mAH
Charging case capacity: 320mAh
Playing time: 3H
Talking time: 2.5H
Charging time: 1H
Driver Diameter: 10mm
Function: Play/Pause, Previous/Next song, Calling
Color: Black/White
