Globe Electric LED for Life is the most high powered LED line, this MR16 GU10 base LED light bulb has the light output of 20-Watts but uses only 4-Watts. This LED light bulb is the prefect replacement for your halogen 20-Watt MR16 bi-pin based light bulb. This LED light bulb uses up to 90% less energy than your old light bulb, thus saving you money on energy costs. LED for Life light bulbs provides crisp, bright, and instant on light. Put this LED light bulb in any room in your home and enjoy the great benefits of LED technology, this light bulb has a 37 degree beam spread. This light bulb is very safe as it includes cool-to-the-touch technology, no ultraviolet rays or mercury and bets of all it is energy star certified. Using this bulb will save you40 in energy costs, will last 25,000 hours of use and soft white 3000k color. Switch to LED light bulbs and help save the environment and your energy bill.