4ch 3G,GPS mini Car DVR with 3.5inch TFT screen,support 2. ... optional 4ch 3G,GPS mini Car DVR with 3.5inch TFT screen,Car Black box,Vehicle DVR,mini mobile DVR JD-MDVR8800 ... easily realized by cell phone, or PC (software).4ch mini car DVR with 3.5inch TFT screen,support 2.5 ... power camera)Maximum Current≤2.5 AWorking Temprature–10°C~+50°COutput Voltage(for camera)DC12 VPower SupplyCar batteryMaximum ...