Headphone Connectivity Technology: 2x3.5 mm Jack
Headphone Type: Over-Ear
Microphone: Yes
Driver/Speaker Diameter: 50 mm
Frequency: 20 - 20 000 Hz
Sensitivity: 117 dB
Impedance: 21 Ohm
Call Controls: Yes
Volume Control: Yes
Headphone Illumination: Yes
USB Q-ty: 1
Headphone Cable Length: 2 m