40ms low latency 

Driver Unit : 50mm

Impedance : 16Ω±15%

Sensitivity : 115db ±3dB 

Frequency Response : 20HZ-20KHZ 

Mic Sensitivity : -42±3db 

Standby time : 120 hours 

Directivity : Omni-directional 

Working range : 10M 

Battery Capacity : 400 mAh

Working time : 20 Hours 

Charging time : 2-3 hours

Detachable Microphone