... Specification:3W,4W,5W,6W,9W availableMR16,GU5.3,GU10,E14,E26,E27 available3W LED spot light spec: 1 ... Light ColorCW/WW/R/G/B/Y/RGB7. Beam angle (with lens) 15,° 30°,45°,60°, 90° 8. Color ... temperature to meet different application.4.Over 85% energy saving than tranditional incandescent light.5.Lifetime up to 50000H ... ballast.2.please make sure it is intalled with power off.3.can not be applied to ...