B-Stock, Beyerdynamic DT-770 Pro LTD/250 with limiter (99 dB), studio headphone, dynamic, closed, impedance 250 Ohms, frequency response 5-30.000 Hz, diffusfeldentzerrt, weight 270g incl. cable, 3,5mm stereo jack with adapter 6.3mm and bag, cable lenght 3m, coiled cable, B-Stock with full warranty, may have slight traces of use