... 40W traditional lamp like halogen, metal halide with the base E26,E27,B22,GU10. 2. 80% Energy saving:the 5W Dimmable LED Spotlight adopt ... per leds, the luminous flux of the lamp up to 450-500lm. 4. NO UV or IR radiation, no buzzing noise, no ... days for samples order or trial order. 14. Very good quality, 2 years warranty! Good quality 5W Dimmable LED Spotlight Basic SpecificationPower Consumption5WLED ...