BULB TYPE: MR LED BULB BASE TYPE: GU5.3 INPUT VOLTAGE: AC/DC 12V INPUT POWER: 3.6W OUTPUT POWER: 3W TOTAL LENGTH: 74mm (including pins) LENS ANGLE: 30 CIRCUIT EFFICIENCY: 92% LIGHT SOURCE: 3 pcs 1w high power LED LED WORKING TEMPERATURE:<66degrees Celsius FULL RANGE OF COLOR: Cool White, Warm White, Blue, Green, Red, Yellow NET WEIGHT: 80g ALUMINIUM HOUSING NO UV OR IR RADIATION SAFETY ASSURANCE: CE&RoHS