... base 3.can use in wide range voltage:87-265V 4.3W,5W,7W,9W available KMS introduces popular energy-saving LED BULB ... for you:Products characteristic: 1. Use 44 high brightness , long life SMD LED, no light harm. 2 ... to 15000hours, is several times longer than incandescent lamp. 6. LED cold light source, less calorific value, not hot effect reaction ...