... 2800-6500K 180 Lumens 4,Lifespan:50000hrs 3W LED Crystal Ceiling Light Features:a) Easy to install, a perfect ... resistant. e) High luminous intensity, low light degradation. f) Special circuit design, each LED works separately, avoiding influence by the ... shopping malls, hotels, showrooms, offices & meeting room. Advantage: LED Ceiling light:Powerful accent lighting, the Lighting play a vital role ...