1.FM transmitter for iPhone 4S & iPod 2.MFI approval 3.CE, FCC & RoHS certification 4.With car charger 5.Auto scanning MFI FM Transmitter With Car ChargerProduct futures:1. Play your music to any FM radio 2. LCD display is easy to read3. Frequency range: 87.9MHz ~ 107.9MHz,0.1MHz/step4. Memorizes the 4 frequency 5. Supply power to FM Transmitter using included car charger6. CE,FCC & RoHS ...