Ppwinsky 3.5mm In-car Fm Transmitter Radio Adapter for Iphone 4s 5 Ipod Touch Galaxy S2 S3 Smart Phone Mp3 Tablet (Black) Fashion Desgin Handfree Small Transmitter and Receiver for Cars Compatible with: iPhone iPod iPad Samsung HTC Sony LG Blackberry Nokia Motorola MP3 MP4 Tablet PC and all devices with 3.5mm headphone socket. Hands-free talking function offers you more safty during driving, clear and convenient to adjust the tuning frequency. Max transmitting distance: 15M With Touch key design,High fidelity stereo.