All In One Kit FM Transmitter for iPhone 4,iPod,MP3 1.Made by hi- ... .Work for iPhone 4,iPod,MP3 All in one KIT FM TRANSMITTER FOR IPHONE 4 IPOD Nano MP3 Features: 1. The ... Fitting Clamps Hold Your Device Securely. Specification:1. Frequency Band: FM frequency2. Range: 88.1 ~ 107.9 MHz 3. Interval: 0 ...