Open, circum-aural digital wireless headphone. Power on/off, balance control and volume control integrated on headphones. Ergonomic and adjustable headband for an excellent and secure fit. Multi-purpose transmitter. Also functions as "easy-charge" cradle and docking station. Transmitter features digital and analogue inputs. excellent sound reproduction due to Neodymium magnets and Duofol diaphragms. Original power supply and in box. Well looked after