Product description is HA-NC100 noise-canceling headphones that can give a 75% reduction of noise when in active mode. But it also has 50 hours on one AAA battery. HA-NC100 also has a posterior cord of the system, so that the withdrawal of its 4 9 foot cord back in his left ear. And to make it easier to travel, HA-NC100 folds down into a compact size for...

Amazon. com Product DescriptionAmazon. com is pleased to offer the product in Amazon Frustration free packaging, recyclable, easy to open an alternative to traditional packaging. Frustration free collection of excess packaging will not be so hard-shell plastic shell, plastic ties and wire ribbon. E ‘intended to be opened without using a cutter or a...

Product DescriptionEnjoy your favorite music without wires and without ambient noise. With active noise cancellation and SRS WOW audio enhancement, HP Bluetooth Stereo Headphones minimize the noise of people talking, jet engine noise and more. Using Bluetooth audio adapter to transfer music wirelessly from any audio source with an output port Audio: MP3...