Bluetooth A2DP Wireless Portable Transmitter and Receiver (Connect to 3.5mm Audio Devices, Pair with Bluetooth Receiver, Earphone, TV, Bluetooth Dongle) This is a 2 in 1 bluetooth transmitter and receiver. This device connects to TV, computer or receiver sound source to transmit stereo signal to bluetooth headphones. This deivce can also serve as a bluetooth receiver to connect to speaker or headphone. Turn your regular stereo audio devices into a Bluetooth-enabled, wireless streaming machine thru 3.5mm audio-out jack. User-friendly design of LED light and button. Work with any type and brand of device such as TV, PC, CD player, iPod, MP3/MP4 etc. up to 30 feet working range. Easy pairing with Bluetooth stereo headset, headphones, speakers and other Bluetooth stereo audio enabled system. Small, lightweight and durable! Take it with you and enjoy Bluetooth music anytime/anywhere! Can work while charging. USB charging cable is included.