waterproof(IP65) LED-backlight system , Extender working temperature(0-50celsius) Full HD long working time(50000hrs) LED backlight system Super High Luminance Ultra-low power(reduce 30% compare with similar products) Long Life Time power saving The BR420D15 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED) backlight system. The matrix employs a-Si Thin ...