Overview:1. This bluetooth transmitter can turn your regular stereo audio devices(bluetooth disabled items) into a Bluetooth-enabled， streaming music out through wireless technoloy and playback via bluetooth headphone speakers etc.2. Work with any type and brand of device such as TV， PC， CD Player， iPod， Kindle Fire， MP3/MP4 etc. up to 45 feet working range.3. Automatic pairing with Bluetooth stereo headset， headphones， speakers and other Bluetooth stereo audio enabled system.4. Bluetooth 2.4 edition， allows you to enjoy the stereo music without wire restriction or watch TV quietly.5. Compact with long cable， powered from wall socket directly， no need to charge， can work all the time， never worry about recharging.How to use:1. Plug the Bluetooth audio adapter/transmitter into any devices with 3.5mm audio port.2. Plug the USB port to your device or any wall socket via charger adapter(included in package)3. Pairing: Press and hold the button for 6 second until the red and blue LED flash alternatives. The Bluetooth audio adapter will now be in paring mode. When pairing please make the two device within 3 feet.4. Connection: Pair to the Bluetooth Stereo headset automatically.Note:This is a Bluetooth audio/music transmitter， not a Bluetooth receiver. It can add Bluetooth transmitting function to your electronic devices， and help to transmit audio to your Bluetooth headphones/speaker;Pacekage include:1*Bluetooth Audio Bluetooth Transmitter1*Cable