Jupi-storm 30 Pin Bluetooth Receiver, 4.1 A2DP Audio Adapter Compatible for 30Pin Bose/iPod/ iPhone Sound Dock WHAT FOR - This 30 pin Bluetooth receiver can transform non-Bluetooth speaker into Bluetooth sound-box, if you want to solve Bluetooth problem of non-Bluetooth sound box , you will need it to help you WORK FOR - This Bluetooth adapter is suit for 30Pin speaker dock, such as 30pin dock sound box Sony/ Philips/ Bose/ JBL/ Yamaha/ iPhone/ iPod COMPATIBLE FOR - 30Pin 4.1 Bluetooth receiver support A2DP, compatible with most of audio devices with Bluetooth EASY TO USE - Plug 30pin Bluetooth receiver into the matching sound box dock base, then open Bluetooth of the audio device and pair to Bluetooth adapter, now is OK to enjoy your music freely TIPS - Please make sure this 30pin Bluetooth adapter work for your audio devices before place your order, Jupi-storm products are support 12 months warranty and friendly customer service., if you have any issues please feel free to contact us