Over-Ear Headphones. Features: The integrated volume control allows you to easily control the volume on the cable. Cable (1,5 m) is especially designed for connecting to TVs or HiFi systems. Padded, individually adjustable headband for a comfortable listening experience also over long periods of use. Connection: 3.5 mm Jack Plug/6.35 mm Jack Plug. Speaker Diameter: 40 mm. Frequency Range: 20 Hz - 20 kHz. Impedance: 32 Ω. Sensitivity: 113 dB/mW. Material: plastic. Colour: Black/Red.