Driver unit:40mm
Sensitivity:85db
Frequency Response:20Hz~20KHz
Max.Input Power:5W
Impedance:4Ω
Bluetooth Version:V5.3
Operating Range:10m(No Obstacles)
Output Power:3W
Operating Voltage Range:3.3V-4.2V
Standby Time:6000h
Talk Time:65h
Charging Time:7h
Battery capacity:5000mAh
Charging Specifications:USB/type-c