GTMax 3 in 1 SD/MMC/USB/MP3 Wireless In Car FM Transmitter with Remote for MP3 Plaryer, SanDisk Sansa Fuze For best sound performance, please set your MP3 player's volume level to MEDIUM. Then use your car stereo's volume control to adjust the output level. Play music from your SD Card, MMC Card, USB Flash drives, and your MP3 player devices.The easiest way to broadcast music from your iPod? PDA, MP3 or CD player, and even portable DVD player. Transmits stereo quality sound from your portable music player to your car / home FM radio.New filter chips that won't interfere with your existing reception and produce clear crisp sound quality. Specifications:Broad frequency range of 206FM channels from 87.5MHz - 107.9MHz;In Car Cigarette Plug Style (12V);Music import: SD Card, MMC Card, USB Flash drive, and music players with 3.5mm output;Supports MP3 files;LCD display shows volume, number of the song, and frequency;Slim easy-to-use infrared remote makes it convenient for you to play / stop the music, adjust the volume, and skip to the next / previous songs. Package Includes:1 x MP3 FM Transmitter;1 x audio cable;1 x remote control.