Headphone

Driver unit: 38mm

Impedance: 32 ohm +/- 15%

Sensitivity: 98dB +/- 3dB (0 dB=1V/µ bar, at 1KHz)

Frequency Response: 10Hz~20KHz

Microphone

Type: Condenser

Impedance: Less than 2.2K ohm

Sensitivity: -64dB +/- 3dB

Frequency Response: 50Hz~16KHz (0 dB=1V/µ bar, at 1KHz)

Weight: 150g +/- 5g

Color: Siver+Black