Bluetooth A2dp Music Audio Receiver Adapter for Bose Sounddock and 30-pin Bluetooth device Dock Speaker Home Stereo Sound System Bluetooth A2DP Music Audio Receiver Adapter Turns iPhone/iPod docking station into a Bluetooth dock. Your iPhone 5 or Android phone will not fit on your old docking station. Don't throw out the dock. Plug it into your docking 30 Pin connector and stream your music via Bluetooth to the dock. Wireless, inexpensive and green solution to your dock dilemma. Users can operate Bluetooth wireless transmission easily within 33 feet (10 meters), play and control all audio files in their Bluetooth devices. Support digital products with Bluetooth function, such as Bluetooth cell phone, Bluetooth PC, iPhone, and iPad Works with Bluetooth 2.1, Plug and Play. Support A2DP V1.2, compatible with all devices enabled with A2DP stereo Bluetooth,such as iPad, iPod touch, iPhone, Bluetooth cell phone, Bluetooth PC, PSP. It is the connection bridge which is your perfect music companion between Bluetooth devices and home audio . Bluetooth Music Receiver can remember up to six paired equipment simultaneously with new technology , there will not be in chaos even if the user has multiple Bluetooth devices.