LED Spot 4W 1.Lifetime>50000H 2.Epistar High power 3.210LM 4.ROHS,CE FCC LED Spot Lamp Specification : Ref .NoWK-SL- ... , low attenuation,saving electricity up to 80% compared to halogen lamp. 3. Flicker free, it is harmless to eyes. 4. ... material & LED. 7. CE, RoHS, FCC approval.Applications: General and down lighting for home, retail, commercial,and hospitality applications. 4W mr16 led spotlight