Chipset : Bluetrum 5712

2.4G + Bluetooth + Wired

Bluetooth version : V5.4

Driver Unit : 53mm

Impedance : 32Ω±15%

Sensitivity :108db ±3dB

Mic Sensitivity : -38 ±3db

Directivity : Omni-directional

Workingrange :10M

Battery Capacity : 1050 mAh

Working time : 70 hours in 2.4Ghz mode , 100 hours in Bluetooth modee

Charging time : 1-2 hours

Detachable Mic

20ms low latency on 2.4Ghz Mode