... Format:AMV, AVI video format, etc; Input Jack:USB Port, SD Card Slot.USB Port: Save MP3, AMV, or AVI format files ... this Car MP4 Player via USB port.SD Card Jack: For SD, MMC card directly, or Mini SD / Micro SD with Adapter.Frequency Rang :With built ... -in stereo wireless transmitter, 206 frequency channels from 87. 5MHz-108. 0MHzPower:Car Cigar socket ...