Headphone

Driver unit: 38mm

Impedance: 32 ohm +/- 15%

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

Frequency Response: 10Hz~22KHz

Microphone

Type: Condenser

Directivity: Omni-directional

Impedance: 2K2 ohm +/- 15%

Sensitivity: -63dB +/- 3dB

Frequency Response: 20Hz~18KHz (0 dB=1V/µ bar, at 1KHz)

Weight: 127g +/- 10g

Color: Black, White, Yellow, Blue & Orange