Goodlight PL LED Lamp replaces traditional CFL lamps by retrofitting into existing fittings. They require no reliance on control gear and feature a unique designed 180° rotational lamp holder, which allows the light source to be adjusted to suit your application. With a frosted lens cover, once turned on, the light source looks like an ordinary CFL lamp but provides the brighter, more reliable light performance. The PL LED lamp delivers up to 94Lm/W efficiency. PL LED Lamp is glare-free and flicker-free, providing instant brightness at strike. Ideal for installing into applications including offices and commercial, display and retail, amenity and general lighting.