Brand: QUANTUM
General headphone type - on-the-ear (circumaural), open back headset design - over-the-head wired/wireless - wired magnet type - neodymium sound features sensitive microphone adjustable holder padded ear pad for extra comfort other sound features noise isolation headphone cushions, soft breathable headband, flat 2.2 m anti - tangle cable, deep and dynamic bass, soft foam cushions, acoustic system: open, voice coil: ccaw, diaphragm: mylar dome noise-cancelling mic filters ambient noise be heard loud and clear without the distraction of background noise. Adjust the mic to pick up only your voice. Sports-performance ear pads a soft touch goes the distance g430 ear pads are covered with sports-performance cloth for a soft-touch comfort, even after hours of use. slip off the cloth cover to wash, and keep the headset in top shape. Speaker 40mm impedance 32 ohms frequency response 20-20000 hz maximum power input 100m w sensitivity 108d b cable length 1.5m connectivity headphone jack - 3.5 mm