... SMD 5w high power led ceiling lightLED Ceiling downlight,high power led downlight,led ceiling light,led ceiling lighting,led ceiling panel light,ceiling led light1. 1watt high Edison power led,2. ... even and beautiful light. however, the light of normal spotlight in the market is rough with light spot.---Our ... 10,000 hours. However, the normal casing of spotlight on the market is easily oxidized.