Product Features: Life span is expected to be 100 thousand hours. energy -saving, just 20% of incandescent lamp. Shock-proof, moisture-proof, anti-distortion 3*1W High Power LED as light source CE certification & ROHS compliance Longtime working temperature is less than 50℃ Wide Voltage design Application: Be widely used in commercial lighting in showcase, hotel, showroom, exhibition and so on. Replacement of traditional MR16 halogen lamp.