HFJ700 is a closed dynamic stereo circumaural headphones characterized by transparent sound reproduction and excellent frequency response. The black color with silver finishes make it a very elegant product of absolute design. The headset is equipped with an elastic cable extensible from 2 to 3.5 meters which makes it ideal for use with DJ consoles, Mp3s, iPods, iPhones, CD players. Single connection cable with 3.5mm or 6.3mm screw connector. Dynamic Neodymium magnet. Soft and supple comfortable cushioned earpads. Adjusting headset. 3.5 + 6.3 mm (1/4 in) stereo jack.