LED Light 1 x 3W LED Spotlight Bulb with GU10 Base Beam angle: 38 ... range of colors: cool white and warm whITE LED Light:1 x 3W LED Spotlight Bulb with GU10 Base, Replacement for ... and optical grade)Body temperature: less than 53 degree Celsius LED workingTemperature: -40 to 70 degree CelsiusBrightness degradation: 3 ... hotel, meeting room, showroom, shop, telephone cabinet and counter LED Light