ALLMET 3.5mm Wireless Car FM Radio Transmitter Audio For iphone ipod Galaxy S mp3 play,Rechargeable Jack Stereo Radio Car FM Transmitter Car Audio for iPhone 4 4S 5 iPod Touch iPad2 3 4 ipad mini MP3 Player Samsung HTC Smartphones Cell Phones Support Hands free Apply to any 3.5 mm interface audio play device, such as CD, MD, MP3, MP4, PDA, Tablet PC, notebooks Hands-free phone talking safely in the car through your car speaker No need for batteries, Bluetooth or WiFi. Fashion mini designed Blue backlit LCD display