LED floodlight can achieve gradient, jump, color flicker, random flicker, gradient alternation and chase, scanning and other dynamic effects. LED projection lights and LED underwater lights, LED buried lights, LED wall washing lights can be used independently, can also be used interactively, so as to produce more changeable effects, and LED projection lights are mainly used for single buildings, historical architectural buildings exterior wall lighting, green landscape lighting, building light external penetration lighting, billboard lighting and other special facilities lighting. As well as bars, dance halls and other entertainment venues atmosphere lighting, the market development prospects are considerable.