7" Car mirror touchscreen key with OSD,Blutooth (Choose),can read USB/SD/MMC card;AV, FM transmit output function 7" Car mirror with SD&USB functionModel: SD-750 Product name:7 inch TFT LCD rear view mirrorTouch screen key with OSD -Bluetooth (Choose)System: PAL,SECAM,NTSCFunction: build-in touch key-press, AV, FM transmit output functionBuild-in memory equipment: with USB function, can Read SD/ ...