... : -20°C ~ +50°C Life time:50000HrSize(Φ*H):60*114mmMaterial:Aluminium Alloy,PCCover:Milky cover with better light effectCertification: CE, ROHS Advantages ... &D, produce and sale ourselves.(5w led bulb) Note:1. All the above items are under factory standard warranty.2 ... . All the shape, size, color, brightness is available here and OEM ...