waterproof(IP65) Auto dimming system , working temperature(0-50celsius) Low power consumption 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 ...