Meanwell Driver 500W 750W 1000W 1500W High Bay Light Outdoor LED High Mast Lighting for Sports Fields Wharf. Meanwell Driver Quality: Full series uses Taiwan MeanWell driver for stable performance and reliability. IP65 Waterproof Design: Eliminates mist and avoids condensation, suitable for indoor and outdoor use. High Power Efficiency: Power efficiency exceeds 91% with a power factor greater than 0.98. Customizable Beam Angle: Reflector beam angles of 25, 60, and 90 degrees are available for professional lighting. Flexible Installation: Positions can be adjusted within 180 degrees for flexible installation needs. Long Lifespan: Working life-span reaches 50,000 hours with advanced heat dissipation technology. OEM & ODM Service: OEM brand and custom designs are welcomed to meet specific customer needs. Fast Response Time: Inquiries and requests are replied to within 8 hours during workdays.