... 1 multifunctions: MP3 player, MP4 player, SD Card Reader, FM Transmitter.Features:Multifunctions: MP3 player, MP4 player, SD Card Reader, FM ... Transmitter.Matched with a remote control.12-24 volt wireless transmission. ... car to let your enjoy videos, pictures, music, and FM radio more freely.Specifications:Power: Through cigarette lighter of your carRemote ...