LED Ceiling Light 1,ISO,CE,RoHS,TUV,GS,UL certificate ... LED from top international LED suppliers American Bridgelux.•LED light is energy conservative, environmental-friendly, green and longevous. ... more than 10 years.•We use high heat conductive aluminium alloy as the body material which helps extend the ... working life of the light.•We use no-imaging secondary optical lens of ...