Shinyu 150W of Long-distance Spotlight with a unique optical design, by using only 16 units of 150W each for total 2400W projection lamp at a distance of over 120M which can light up with no dark spot for 200M of the sports filed. It also does not waste any of the luminous efficiency, in the same space the same units of the lamp were used are less than the traditional energy saving lamps. More, comparing the traditional lamp, Shinyu 150W LED achieving the cost saving for more than 6 times. Shinyu LED distance Spotlight were installed in Guang-Fu Secondary high schoo...