Detailed Product Description →Special features:1), long life time of the LED light source can up to 5,0000 hours, it means 20 years if running 6~8hours a day2), low machine power within 45W3), pure color and realistic screen4), very slow attenuation, only 5% in ten thousand hours5), achieve complete luminous flux in microsecond6), without radiation and pollution7), dustproof ensure the high ...