KKmoon BT A2DP Music Receiver Audio Adapter for iPad iPod iPhone 30Pin Dock Compact and mini-sized design, easy to take along with. Easy to use by connecting directly 30-pin dock to change the common sound-box to Bluetooth sound-box. High acoustic fidelity sound. Support digital products using Bluetooth ,such as for iPad iPhone, Bluetooth cell phone, Bluetooth PC. Complies with Bluetooth 2.0, Support A2DP.