Headset Marvo H8320

Frequency Response: 20Hz~20KHz;

Plug: 3.5mm;

Speaker: 40mm*32;

Speaker Sensitivity: 105dB3dB;

Mic Size: 6*5mm;

Mic Sensitivity: -62dB3dB;

Mic Type: Omnidirectional;

Mic Impedance:2.2K;

Cable Length: 2.2m