Gives you an ultra fashionable and comfortable experience with the over-head design and skin-friendly ear cushions. Earpieces foldable for easy carrying and storage. Convenient wireless way to enjoy steaming stereo music with noise cancellation and pre/next song control Controls for volume and answer/end/refuse/redial calls are easy to reach. Voice dialing available if your phone supports it. Ultra-Long playing time: Up to 12 hours talking and 250 hours standby. Universal compatibility: Works with most BT enabled phones. Can connect to two phones simultaneously.