Enjoy rich, detailed sound with enhanced bass response without inconvenient cables and cords. Bluetooth wireless capability lets you listen to audio from up to 30 feet away, while our padded adjustable headband with comfort ear cushions make extended listening a pleasure. Built-in echo-cancelling mic allows you to have wireless phone calls and a remote control on the earcup puts track control, play/pause, answer/end calls and volume control within easy reach. Foldable headband provides added portability. Includes USB charging cable and aux cable.