Low Power consumption High Brightness(450 cd/m2) Long Life Time(50000 Hr) Free ... LED backlight, long life, no mercury and other toxic substances, more energy saving and environmental protection.System Control ModeContrast, brightness , sharpness , color saturation , hue ... RHOS environmental standard. 17 Inch LED backlight CCTV medical Monitor,high brightness,waterproof and dustproof outer casing.