... 153mmMaterial:Aluminium Alloy,PCCover:Milky cover with better light effectCertification: CE, ROHS,ISOAdvantages: Excellent heat ... equal quality competitor Application: Replacement bulbs for traditional halogen lampes, especially for museums, art galleries, cosmetic ... light ,LED bulb, LED ceiling lamp, LED Dimmable light , LED street light, LED decoration light , LED tunnel light, LED landscape light ...