Brand new in box BEST RED & BLUE LIGHT COMBINATION to fuel indoor or greenhouse plant growth. EASY TO INSTALL: Operates like a light bulb with a standard E27 socket with no special lamp-base necessary. SPECIAL UFO SHAPE: offers widespread 120-degree coverage to disperse powerful light over multiple plants. Superior to complicated large rig systems, small grow lights, fluorescents, tubes, CFL, T5, T8. Best grow light value for money! 25,000 hours lifetime per bulb. SMD LED is a surface-mount LED that reduces the size of the light while simultaneously adding more colors to a single LED. SPECIAL NOTE: It is advised that you do not look directly at the bulb when turning the light on for the first time. It is very bright!