Mpow Bluetooth A2DP Music Audio Receiver Adapter Turns iPhone/iPod docking station into a Bluetooth dock. Your iPhone 6 5 or Android phone will not fit on your old docking station ? With this，you can do it ! This 30 pin dock can change the common sound-box to Bluetooth sound-box， thus playing your favorite songs in your device through a Bluetooth connection. Support digital products using Bluetooth， such as iPad， iPod touch， iPhone， Bluetooth cell phone， Bluetooth PC， PSP. Complies with Bluetooth 4.0， Plug and Play. Support A2DP ，compatible with all devices enabled with A2DP stereo Bluetooth. Higher Sound Quality We have upgraded the Bluetooth version from 2.0 to 4.0， in order to get a better music experience. Bluetooth 4.0 technology features power conservation， less music lag ， and more importantly a more crystal-clear sound output. Better Using Experience We updated many chips and small components inside the Mpow Streambot Idock Bluetooth Receiver. In addition to the better in-use listening experience， we also improve the between-the-use experience， for one thing， we eliminate those annoying sizzling electricity sound when your sound dock is in standby. World Famous Warranty At MPOW， we back them all with an 18-month warranty & 45 days money back and provide friendly ，easy-to-reach support， and Free Lifetime Technical Support also.