Highlights
BenQ laser engineering projector LH720D has long life, low attenuation, low cost, strong dust, good color and other characteristics.
In normal mode, the life of the light source is up to 20,000 hours; Light source attenuation is slow, long use is still bright and clear; No need to replace the bulb repeatedly, save the cost of consumables; Double-effect dustproof, closed light machine, composite material dustproof filter, reduce the influence of dust on the life of light machine, picture effect; Fluorescent wheel + color wheel double wheel design, excellent color performance.