good car rearview mirror with mp3,mp4,mp5 ,bluetooth,support USB/SD function Welcome to OEM DC 12V 1.7 inch wide screen rearview mirror monitor 2 ... choose 9.MP3,MP4,MP5,WAV,format 10.Support USB and SD card (slot-in) 11.Touch screen 12.Bluetooth (for this ... function need add cost) 7''car rearview mirror monitor with car mp3/mp4/mp5