Gu10 par16 5w led reflector light with 90 reflection angle warm white the highlight of this led light bulb with gu10 socket is its enormous reflection angle of 90 which allows it to provide optimal lighting of bathrooms kitchens hallways or living room areas in contrast to most conventional led spotlights with 25 or 40 the light is not at a point through the special structure but rather it is flat which allows for a homogeneous illumination the very long lifespan of up to 30