Features:<br />1. Small and fashion｣ｬ simple and convenient to use<br />2. Low current｣ｬ USB 5V power supply｣ｬ can guarantee product long-term working stability<br />3. Good compatibility｣ｬ Compatible with all Bluetooth receiver<br />4. With the latest Bluetooth transmission technology ｣ｬ maintaining CD quality sound effects<br />5. Automatically search for matching Bluetooth receiver when power on<br />6. Supported model: All audio and video player with audio output (for example｣ｬ Mobile phone / MP3 / MP4 / MID and other digital products)<br /> <br />Specification:<br />Bluetooth Version: 3.0<br />Power Supply: 5V DC<br />Transmission Distance: about 10 meters<br />Size: 43 x 43 x 12mm<br /> <br />Package:<br />1 x Bluetooth Audio Transmitter<br />1 x Audio Cable<br />1 x USB Cable<br />1 x User Manual