Sony MDR-NC7/BLK Noise Canceling Headphones - 38mm Drivers, Foldable & Swivel Design, 4.9ft. Cord, C

1.50" 20 Khz 30 Hz 4.70 Oz 40 Ohm 59" 90 Day Limited Mdr-nc7/blk Noise Canceling Headphone Carry Pouch Inflight Plug Adaptor Manganese Aaa Battery Warranty Card Extension Cord Enhance Your Listening Experience And Reduce Unwanted Ambient Noise By 87.4 Percent With The Mdr-nc7 Noise Canceling Headphone. Featuring A Convenient, Foldable And Swivel Design, This Headphone Is Perfect For Travel Or The Daily Commute. There's Even A Convenient, Dual-use Capability That Gives You The Option To Listen To Your Music With Or Without The Noise Cancelation Feature. Binaural Black Ear-cup Headphone Mdr-nc7/blk Mdr-nc7/blk Noise Canceling Headphone Mdrnc7/blk Mini-phone Neodymium Driver Not Applicable Over-the-head Sony Sony Corporation Stereo Wired Www.sony.com