? Item:ABBU03 ? Input Voltage: 100-240VAC, 12V/24V DC/AC ? Power: 5W ? Light Source: 5X1W High Power LED ? Brightness attenuation: 3%-5%1KH ? Rendering Index: >80% ? Angle: 180° ? Luminous Flux: 450lm ? LED Color: W (R/G/B/Y ) ? CT: 2600K~8000K ? Working Temperature: <60℃ (Ta=25℃) ? Environment Temperature: -20~50℃ ? Lamp Base: E27/E26/MR16/GU10 ? Housing: Pure Aluminum