20 x professional LED Highbay UFO lamps with PRO design and powerful LED technology for efficient industrial and commercial lighting - cold white light for bright and clear lighting in warehouses, workshops, production halls, garages, sports halls and storage areas - high light output of 18,000 lumens with an efficiency of 120 lumens per watt for energy-efficient use - dimmable via built-in switch with adjustable power of 60%, 80% and 100% for flexible light control - equipped with high-quality Lifud driver for stable and reliable performance - IP65 protection against dust and water for reliable use indoors and outdoors - durable die-cast aluminum construction with strong PC lens for efficient heat dissipation and long lifespan - wide 90° beam angle for optimal light coverage - high CRI >80 for accurate color reproduction - flicker-free and stable lighting with low maintenance.. 2 cm.95 - IP Value: IP65 - Warranty: 5 Years