halogen high power spot light GU10 MR16 with CE ROHS. Socket: GU5.3, GU10 Lamp: MR16, Halogen Material: Die-casting Aluminum Item NO.MaterialWattsSocketSize ... regularly manufacture: downlight, spotlight, wall washer light, indoor lightting, outdoor lighting , reflector cup, ballast box, light fixtures, etc. OEM and OCM are also ...