... .3W,5W,7W,9W available KMS introduces popular energy-saving LED BULB for you:Products characteristic: 1. Use 44 high brightness , ... weight, safe, long life, high load efficiency, and working stability. With open circuit, short circuit, over current and over voltage protection ... consumption, saving 60% energy than the electric energy saving lamp with same luminous. 5. Low light declines, the life span ...