Great for Bull Horn Mounting onto a Pole or Building when needing Exterior Lighting for Safety, Security, and Parking. Maximum recommend hanging height is 20ft. Replaces a traditional 250W MH and only uses 90 Watts of Power. Produces a minimum of 12,100 Lumens at ambient temperatures from -40°C up to 150°F. Average Life Expectancy of up to 100,000 hours. Light Color Temperature of 5,500 Kelvin.