Sony Noise Canceling Headphones

Perfect for a life on the go, these headphones deliver remarkable, noise-free audio experience. While the pressure-relieving ear cushions provide long-term comfort, the swiveling earcups fold compact for portability. Thanks to Sony signal processing technology, ambient noise from the office, airplanes and trains is reduced by up to 95 percent. Features: Noise Cancelling technology for up to 95% less noise, 30mm drivers for rich, full frequency response, Up to 80-hours playback from one AAA battery, Can be used as standard headphones without battery, High energy magnets deliver powerful bass & clear treble, Lightweight and comfortable on-ear design, Swivel-design for portability, 47-1/4 in. (1.2 m) tangle-free, Y-type cord.