Profitable! The set includes 10 GX 53 LED lamps with a power of 11.5 W. One is equivalent to a 110W incandescent lamp, saving 10 times energy! For a room of 15 square meters, you need 4 lamps with a power of 11.5 W for medium illumination. Color temperature 6400K - cold white light. Optimum light for work in the office, workshop, hairdresser, shop, garage, in production - where you need bright lighting and lighting. Also, cold white is suitable for modern high-tech interiors, constructivism, minimalism. It well emphasizes plastics, metal, chrome-plated surfaces. GX53 lamps are used in luminaires installed on stretch ceilings, in gypsum plasterboard, plywood, OSB, chipboard, OSB, for general and accent lighting. GX-53 lamps heat up slightly, can be used with fabric lamps. The surface is matte. The flask is plastic, does not break into small fragments. Do not use with dimmers. Plinth GX53, 220V.