... 7 inch car rearview mirror monitor with GPS navigation Touch screen control .support USB ,SD ,mp4,mp5 ,HD movie .FM transmitter 1 7"Touchscreen Rearview monitor with USB,SD ... ,MP5,GPS navigation2 Support USB and SD/MMC card,Support RM/RMVB/MP3 ... or DC24V(optional)14 Bluetooth A2DP optional 7 inch car rearview mirror monitor with GPS navigation