... player, MP4 player, SD Card Reader, FM Transmitter.2.Matched with a remote control.3.12-24 volt wireless ... transmission.4.With 206 FM Channels.5.Support SD/MMC expansion card ... let your enjoy videos, pictures, music, and FM radio more freely.Specifications:1.Power: Through cigarette ... .8" LCD Car MP3/MP4 Player FM Transmitter with Remote Controller - Red (SD/MMC/Mini USB)