Headphones
Frequency response: 20 Hz – 20 kHz 
Impedance: 32 Ω @ 1 kHz
Sensitivity (@1 kHz): 107 dB
Drivers: 32 mm, with Neodymium magnets
Connection type: Analog 3.5 mm
Cable length: 1.3 m / 4.27 ft. 
Approx. weight: 70 g / 0.15 lbs
On ear cushion: Leather with soft foam 
Microphone
Frequency response: 100 Hz – 10 kHz
Signal-to-noise ratio: ≥ 55 dB
Sensitivity (@1 kHz): -41 ± 3 dB
Pick-up pattern: Unidirectional ECM boom
In-line control
Analog volume control wheel
Microphone quick mute toggle
Audio + Microphone Usage
Devices with 3.5mm audio + mic combined jack
*Audio splitter (not included) may be required for PCs with separate audio output and microphone input port.