... light,ac100-240v,high efficiency,fspot light,non-dimmable 10w down lightlife span:50,000 hoursworking voltage:ac100-240vworking temperature:-20 ... :20,45 degreematerials:aluminiumdesign:1.cc design,no uv,mercury-free,no radiation 2.UFO shape,good appreance 3.soft color ...