FM transmitter function Bluetooth Function Support Bluetooth enables hands-free phone calls Support Photo/Music/Video Resolution:320(H)*RGB*240(V) Operating System: Microsoft Windows CE6.0 Core version Operation temperature: -10 to 55 temperature: -20 to 85 Power consumption: ≤3W Operated by DC 9V-16V 20 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 After - sales service 1.Sample is available for further evaluation 2. Warranty: 1year 3.Offer long-term OEM/ODM service