Headphone Connectivity Technology: 3.5mm Jack
Headphone Type: Over-Ear
Microphone: Yes
Driver/Speaker Diameter: 50 mm
Frequency: 20 - 20 000 Hz
Sensitivity: 102 dB
Impedance: 32 Ohm
Call Controls: Yes
Volume Control: Yes
Button on the handle: Yes
Headphone Cable Length: 2 m