... the GPS,such as nevigation,call up, brower picture,play video and so on.Inner ISD-T module for ISDB-T ... ~240V Output: DC +5V, 2A, via USBMemory ROM128MB(Up to16GB)Car ChargerInput: DC +12V-24V Output: DC +5V, 1.5-2A ... (Optional)7 inch bluetooth rear view mirrorBuilt in GPS navigationWith Bluetooth and AV-inputPortable,Flip-open Cover4 in 1 7 inch bluetooth rear view mirror with GPS ...