Driver Diameter: 40mm
Impedance: 20 Ohms±15%
Sensitivity: 112 ± 3dB
Frequency: 15Hz-20KHz
Mic: 6. 0*5mm
Mic Sensitivity: -38±3dB
Mic Impedance: 2. 2K?
Directivity: All Directivity
Cable length: 2.1± 0.15M
LED Operating Voltage: DC5V±5%
Operating Current: ?500mA
Headset Interface: USB+3.5mm 4Pi
