Car FM Transmitter SD MMC Slot MP3 Player Wireless with Remote for Ipod Nano (Black) SD/USB/MP3 Wireless In Car FM Transmitter General Features: Black color Built-in FM transmitter. Support frequency range from 87.5MHz-108MHz Built-in LCD display, which shows the frequency you are playing. With the 3.5mm audio cable, just enjoy the music from your iPod/Mp3 player. Warranty: 30-day money back & 1-year guarantee!