Die-cast aluminum with cooling fins for superior heat dissipation Power selectable (55W/70W/80W) Colour selectable (3000K/4000K/5000K) Built-in photocell 64 LED chips for even illumination 19.7 inch corp whip High-impact polycarbonate lens/optics Complete with Yoke Mount Interchangeable mounting options sold separately Rugged polyester powder coat finish (bronze) Light Specifications Color Temperature: 3000K/4000K/5000K Initial Lumens: 10326lm Efficacy: 129 LM/W Beam Angle: 150 Dimmable: 0-10V CRI: 82 Life (L70): >54,000 hrs Electrical Specifications Watts: 55W/70W/80W Voltage: 120-347V Amperage: 0.7 A IP Rating: IP65 THD: 15% Power Factor: 0.9 Operating Temperature: -30°C to 45°C Construction Specifications Housing: Die-Cast Aluminum Finish: Polyester Powder Coat Finish Color: Bronze Power Cord Length: 19.7 in