... , 450 Lm output 5, Excellent light distribution Item : LED commercial lighting bulbModel : OL-QP5wFeatures:1) Long lifespan:above 50, ... 5 checks during production,raw material check,Lights beads check,aluminum plate check,power supply check and the finished products 48 ... other lightsManufactuer's price:Factory direct sale,competitive price. 5w e27 led commercial lighting bulb