For a long time , to replace metal halogen lamp is a difficulties in the led industry . Now our led corn light solves 4 difficulties for led packaging , heat sinking , operational lifespan , luminous efficiency . 54W led corn light can replace 100W traditional metal halogen lamp . 6063 Aluminum perfect thermal management low heat emissions without fan ; rubycon capacitor can make the driver stable ; high lumen 5630SMD with samsung chip , the luminous efficiency of the light can reach 100lm/w . Choose 5630SMD led corn light could be a perfect project .