... efficiency:85% 4.2yrs warranty 5.CE,ROSH Item:LED dimmable spotlightsPower3*2W Power factor-----Work voltage85-265V ACColor temperature2700 ... transmittance of milky Glass cover, but no shadow or LED can be seen from outside11) Elegant surface design,exellent heat ... -tech company mainly produces LED tube lamp, LED bulb lamp, LED spot lamp, LED mining lamp, LED tunnel lamp, LED energy-saving lamp and ...