1.Base type: E27 2.Power: 15W 3.Light source: 5x3W Power LED 4.Beam Angle: 30Degree or 60 Degree 5.Operating life: 50,000 Hours 6.Input Voltage: 12V AC/DC, 24V AC/DC,100-260V AC 7.LED light surface temperature: less than 65 degree 8.Temperature: less than 45 degree 9.Material: Aluminum Housing (good heat sink) 10.No ultraviolet (UV) or infrared (IR) in beam 11.Color: every colors including cool white (6000-6500K), warm white (2800-3300K)