Closed-type stereo headset with 40mm drivers and self-adjusting headset for comfortable fit. Frequency response 18Hz-20kHz, Sensitivity: 110dB, 32Ω resistor. Integrated 2.5m cable with 1/8 jack, included screw on 1/4 adapter jack, leatherette sponges. Suitable for studios, live sound & broadcast engineers. Weight 200 gr. Black color.