2.4G Wireless Backup System for Cars, Transmitting distance of 10M-12M, Matching with 4.3inch monitor with sunshade. the Whole set:4.3inch Monitor:LCD 4.3inch screenDisplay Resolution(dot)1440(h)*272(v)View AngleUp/Down 40/50 degree,Left/Right 55/55 degree MenuBrightness,Color,Contrast,LanguageTV SystemPAL/NTSC auto switchPower SourceDC12V±10%,about 4WLCD Profile Wide-screen Ratio16:9Dimension(W ...