10 x LED Highbay UFO lamps with powerful SMD LED technology for efficient industrial and commercial lighting - cold white light for bright and powerful lighting in warehouses, workshops, production halls, garages, sports halls and storage areas - very high light output of 26,000 lumens for maximum visibility and energy-efficient use - robust aluminum die-cast housing for excellent heat dissipation and long lifespan - IP65 protection against dust and water for reliable use in industrial and commercial environments - compact UFO design with easy suspension and installation - wide and even light distribution for large spaces. 3 cm