BrightPlay 30 Pin Bluetooth Audio Receiver/ Adapter for iPhones and iPods Easy to Use - Just plug, pair, and play. No batteries or charging required. Compatible with all iPhones Including: iPhone 4, iPhone 4s, and iPhone 5 Also compatible with Android Phones and any device with Bluetooth Bluetooth version 2.0 supporting A2DP for true stereo sound Not compatabile with digital audio docking stations