Introducing Celfi Design Decibel Classic On-Ear Wireless Headphones. Engineered for comfort and crystal clear audio performance, these beauties are designed to reflect your true aspirations and interests. Featuring Bluetooth 4.0 for a connected, distortion free audio experience up to 10m away, these headphones are just what the doctor ordered. With a solid 10 hours of battery, this means longer chill sessions, Netflix binges and gaming performance. Equipped with passive noise cancellation, these headphones will ensure that your audio experience is right up there with the best. Collapsible and lightweight, these headphones feature self adjustable ear caps, and easy carry on your travels, thanks to a convenient carry pouch. What’s more? If you forget to charge them, you can always use them wired, thanks to the conveniently provided AUX cable. Available in a variety of skins, this is one accessory you should not leave home without!?.