car rearview mirror monitor with mp3,mp4,mp5 function ,support USB/SD card , DC 12V 1.7 inch wide screen rearview mirror monitor ... .MP3,MP4,MP5,WAV,format 10.Support USB and SD card (slot-in) 11.Touch screen 12.Bluetooth (for this function need add cost ... ) car rearview mirror screen with mp3/mp4/mp5/bluetooth support ...