Base: MR16 LED quantity: 3 pcs 2W CREE XR-E Power:6W Drive Current:450 mA Material: pure aluminum Weight : 42g Beam angle: 15, 30, 45, 60, 90 degree Lumens output: Cool White 330, Warm White 270 Color temperature: 6000K, 3000K Input voltage: AC/DC 12V Working temperature: -20 to 40°C Working humidity: 10 to 95% Protection rate: IP40 Lifespan: more than 50,000 hours Available certificates: CE and RoHS No UV or IR radiation