This set of Bluetooth Stereo Transmitter & Receiver enables users to instantly turn their existing stereo system into wireless. The Bluetooth Audio Transmitter sends music using Bluetooth technology; this device can be plugged into audio jacks of your MP3, PC, notebook, TV, DVD player, etc. The Bluetooth Audio Receiver turns regular audio output devices, such as headphones, into Bluetooth Stereo-ready. Both devices automatically search and pair with another, no programming, no hassle, just power ON and enjoy. Furthermore, they can be used separately to connect to other Bluetooth Stereo-ready devices. Once paired, you can listen to your favorite high quality music without any wires. It is a perfect choice for mobile entertainment and great add on accessories for your home entertainment A/V system.