... 15.8wLumen: 1185lmweight:400gLight efficiency: 78 Lm/WRange for color temperature: cold white: 6000~6500K, CRI over 75; ... other hazardous substancerEnergy-saving;more than 84%(comparing with incandescent lamp)CE,RoHS compliant;UL driver optionalQuick start,no ... life span: ≥30,000 hoursHighlightSafety isolating.Dimmable optional LED components and LED drivers come from Cree,Osram, Nichia or Taiwan ...