Vacuum metallic-membrane plating reflector.High-purity aluminum reflector, light housing and heating body.High intensity toughened glass cover.Single powerful LED (30W 100W) as the light source.This product is replaceable for traditional lamp.Environment friendly.Model: VGY720LD( 30W 100W) LED Power 30W 100W Voltage AC(85V 265V) 50Hz/60Hz DC(12V 24V)Power efficiency 0.9 LED lamination 100Lm/W System efficiency 90% Color rendering index Ra 80 Color temperature 2700K 6500K Working temp. -30oC 50oC IP Rating IP66 Theoretical lifespan 100000 hours Weight 9.56Kg dimension 720mm×324mm×172mm