Mini, lightweight and portable design.<br> Easy to use by connecting directly 30 pin dock to transform your speakers into a fashionable wireless Bluetooth speaker.<br> Long distance to play your favorite songs in your device through a Bluetooth connection.<br> Comply with Bluetooth 2.0, support A2DP V1.0, V1.2, V2.0, V2.1, V3.0, V4.0 , plug and play.<br> Music borderless, music wireless. Enjoy high fidelity music at any place indoor by wireless control.<br> <br> Color: black<br> Package List: 1 * Bluetooth Music Audio 30 Pin Receiver<br> Interface/port: Standard for iPod 30 pin interface<br> Output: 30 pin audio output<br> Transmission rate: 3(Mbps)<br> Transmission distance:>10m<br> Bluetooth name: DL - LINK<br> Password: 0000<br> Item size: 4.2 * 3.6 * 0.8cm / 1.65 * 1.41 * 0.31in (L * W * H)<br> Item weight: 11g / 0.38oz<br> Operation steps:<br> 1.Turn on the stereo, insert the device into the dock, if the blue & red LED light twinkles very quickly, it means that the device is in the matching mode and operating well.<br> 2.Turn on the Bluetooth function of computer, mobile or other device which has Bluetooth function, searching for the Bluetooth name "DL - LINK" to connect and input: 0000 for matching when the device is in the matching mode.<br> 3.The blue light twinkle slowly after matching successfully, and it could be played the wireless music.<br> 4.If you want to change the player when the device is working, it should be disconnected from the computer or mobile which in use and re-matching the other Bluetooth devices. Remove the device and reinsert into docking if connecting failed.