Protect Eyes - Close to daylight illumination, diffusion panel emitting soft light without ghost, glare or flicker. Stepless Dimming - Memory of brightness, free to adjust and easy to keep personal setting.Pivoting head and arm for multiple light angles. Lower power consumption and uses up to 80-Percent less energy than incandescent lamps. The head and arm are adjustable in three places so you can direct the light exactly where you need it. Its patented design dissipates heat so it will stay cooler than the average incandescent lamp.Longevity & Energy Saving - 50000 hours lifespan, no bulb changing troubles in the next 25 years. 20% energy consumption as a incandescent bulb doe