... is one of professiona LED high bay light *AC96-260/50Hz *100W *factory or warehouse lighting *good quality led chip SD-TD402 is ... >90%Sizeφ420mm*H740mm (45°)Beam angle45 degreeLED quantity1pc 100W integrated ledlumious8800 lmWorking EnvironmentWorking temperature:-40°C~55°CWorking humidity ... body with a patented-cooling design, IP65, corrosion-proof, dustproof, waterproof, and shake-proof and so on!!