Over-ear headphones with wide frequency range and special QuietPoint active noise cancelling technology. Features 40 mm speakers, 10 Hz – 25 000 Hz frequency range, 570 Ohm impedance, 104 dB sensitivity and active noise reduction up to 20 dB. Cable (detachable) length is 1,2 m with 3,5 mm stereo mini jack connector. Package comes with 6,3 mm stereo adapter, protective pouch, AAA battery and Airline adapter. Headphones weigh 218 g. Headphones come in Black finish.