Enjoy truly wireless audio, no matter where you are, with the Twelve South AirFly Pro Bluetooth transmitter. Designed to provide wireless access in places that feature only a 3.5 mm headphone jack, this transmitter need only be plugged into the jack to support your Bluetooth headphones. Listen in no matter where you are, from the gym to the airplane. | Twelve South AirFly Pro Bluetooth Transmitter - Black