Model Number: LD03 Brand Name: LED rivets Key Specifications/Special Features: Used for high power (0.5 to 100W) LED lamps supportSuch as street lamps, projecting lamps, spot lamps and stagelightCopper material is high-end one which is certificated accordingto China national standardAbility to solve chip thermal conductivity and heat emissionproblem and protect chip wellWith good brightness and stable quality