GU10 Halogen Lamp. Class D: 230V, 20W/25W/35W/50W/75W Class C: 230V, 18W/25W/35W GU10 Halogen LampSpecification:Class D: 230V, 20W/25W/35W/50W/75WClass C: 230V, 18W/25W/35WSize(LxD): 53x50MMColor temperature: 2800KBeam Angle: 38°Base: GU10Lifetime: 2,000HCertificate: CE ROHS JDR GU10 Halogen Lamp