ELP Black 3.5mm Retractable Aux Audio Input WT Cable for Apple iPod Touch Nano iPhone 4 4S HTC A23 For Apple iPod Touch Nano IPhone 4 4S Connect your iPod or IPhone to car audio or amplified speaker with aux input Quick connectivity to Media Players with 3.5MM Audio Cable. Plug And Play And compatible with ALL MP3 Players,Long Enough to Catch your Audio MP3 Palyers All The items will be tested beFore sending out.