... silicone, long life time, high light efficiency, low brightness declines.4. With high quality LED chips.5. With high intensity aluminum alloy ... ,9006 PCB, Super flux, 3528SMD, 5050 SMD, festoon, High power etc;LED Strips:0603,1206,3528,5050,335,PVC etcThe following picture ... not the light real brightness. Osram T20/S25 5W-high power LED light