Saitek A-350 Bluetooth Wireless Headphones Set of Bluetooth wireless headphones for wide range of audio devices Neodymium in-ear drivers produce crisp sound; 32-foot wireless range Wireless transmitter plugs into audio device's 3.5 mm headphone jack Ultra-lightweight, rechargeable battery runs for roughly 6 hours per charge Includes on/off switch and volume control; 1-year warranty