Beyerdynamic Custom Street WH headphone, dynamic, closed, on-ear, impedance 38 Ohms, pressure level 103 dB, frequency response 20 - 20000 Hz, weight 205 g, Sound Share ( one 3,5 mm plug on each ear cup), Custom Sound Slider with four different profiles, design changeable (colored covers and rings), optionally headset article-nr. 310810, exchangeable cable with mic/remote and 3,5 mm stereo mini jack, cable length 1,3 m, incl. 16 covers for changing and hardcase, colour: white