Sourcingbay Portable Video Security Tester Screen CCTV Camera TFT LCD Audio Test Monitor Wb LCD Audio Video Security Tester CCTV Camera Test Monitor Screen: TFT 3.5 inch Resolution: 960 x 240 Power out: DC power out*1(support CCD camera of power source/Max electric currency 350mA) Surfave treatment: Polyester wadding (elastic paint)