Kensington Noise Cancelling Headphones (Black)These headphones feature a foldable design for compact storage, making them ideal for travel. By generating an imperceptible inverse sound wave, they're able to nearly completely eliminate background noise. They're also very lightweight, making them very comfortable for long term use. Earpiece Type: Binaural; Headset Features: Folding; Noise Canceling; Cord Length: 5 ft; Color(s): Black.