... 2.CE ROHS 3.aluminium,good heat dissipation 4.dimmable 1.Features: LED Bulb,which used the current advanced hight-power 1W,goog ... 5x1w Blulb equivalent to 40W incandescent bulbs luminous flux.3)LED Bulbs white color temperature can be done2700K-8000K,and monochrome ... red,yellow,blue,green arbitrary optional.4)LED Blubs is the most environmental protection,energy saving,the longest ...