2GB Nand flash memory Support 8GB SD CARD 64MB SDRMA ROM FM transmit function Bluetooth Function Support Bluetooth enables hands-free phone calls (option) Support Photo/Music/Video Resolution:320(H)*RGB*240(V) Operation temperature: -10 to 55 Storage temperature: -20 to 85 Power consumption: ≤3W Operated by DC 9V-16V 18 Country Languages Including English ,German,French,Spanish,Dutch,Hungarian,Czech,Danish,Norwegian,Swedish, Portuguese,Italian,Japanese,Finnish,Romanian,Hellenic,Russian,Poland etc. 3 WAYS AV-INPUT V1 and V2 are for normal CVBS video signal input, V3 Can be connected with camera for safe parking When reverse the car,the rearview image appears onto the screen automatically