1, 80`100w 2, CE,RoHs,LVD,FCC,approved 3, Cree or BridgeLux chip 4,3 years warranty 100W led tunnel light *Use COB packaging high quality LED (60W/80W/100W),the efficiency can achieve to 95LM/W .*Unique radiator design, effectively dissipate the heat to protect led and power. *Anodicoxidation treatment on radiator,good performance on water proof,corrosion resistant .*Constant current control ( ...