high power chip led 20w,high lumence led chip
high power chip led 20w,high lumence led chip 1.Emitted color:white 2.Luminous flux(lm):1800-2000 3.Viewing angle(deg):160
high power chip led 20w,high lumence led chip :
high power led CHIP Application:
iber optic alternativeSign and channer lightingArchitectural lightingDecorative lightingProtable flashlightUp-lights and down-lightsStreets lights and mining lightshigh power chip led 20w,high lumence led chip
