Features:  It adopts high-quality aviation aluminum lampshade with enough materials. After anodizing treatment, it is corrosion-resistant and has a wide range of exposure.  It adopts thickened high-quality precision car with strong aluminum, convective heat dissipation gas, turbine type heat dissipation and long service life.  Come with cooling fan, longer life and durability, protect the drive and lamp bead from overheating and damage.    Specification:  Body Color: Black;  Material: Aluminum;  Color temperature: 6500K;  Power: 100W, 150W, 200W;  100W Size: about 30 x 16cm/11.81 x 6.30';  150W Size: about 35 x 16cm/13.78 x 6.30';  200W Size: about 40 x 16cm/15.75 x 6.30';  (Conversion: 1cm=0.3937 inch, 1inch=2.54 cm);  Input voltage: 175-265V/50-60Hz;  Color rendering index: Ra≥80;  Luminous flux: 90°;  Working temperature: -25°C~40°C;  Installation method: A hook, Sling Chain (Not included);  Service lift: 30000H;  Waterproof rate: IP44;  Light source: 2835 Light Source;  LED chip: High-quality Chip;  Ideal for commercial or industrial lighting, for example: warehouse, supermarkets, furniture store, sports halls, garages, general tasks and many other applications.;    Package Included:  1 x LED UFO Hight Bay Light