Behringer HPM1000-BK, Stereo Headphones, Wide dynamic range, Closed, Frequency response: 20 - 20000 Hz, Max. power consumption: 100 mW, Impedance: 32 Ohm, Sensitivity: 105 dB @ 1 kHz, Cable length: 2.0 m, Connectors: 3.5 mm stereo jack, Colour: Black, Includes 6.3 mm jack adapter