Power driver锛?/td>Normal PowerCTN Size锛?/td>40*40*21 cm Warranty锛?/td>3 yearsColor Temperature(CCT)锛?/td>3500-7500K The finned radiator speeds up the heat dissipation. It adopts multiple scales to increase the contact surface with the air. At the same time, the heat dissipation area is large, no fan is needed, and the application range is wide. Two kinds of installation accessories are available. The default is the hanging chain version. Please note if you need a boom model. It is suitable for engineering, factory buildings, warehouses, basketball courts, football fields and other public places. High thermal conductivity heat dissipation group design, fin heat dissipation technology, expand the contact area with air, integrated molding, no heat resistance, good heat dissipation effect, faster heat transfer speed, protect lamp body wick, safe and stable. High quality lens, high brightness and energy saving, you can choose 60 degree 90 degree lens, the lens uses PC material, high light transmittance, UV resistance. It supports brand chips and distributes light to meet different needs. Fin heat dissipation design, integrated die-cast aluminum heat dissipation design, large area contact with air, increase the heat dissipation area to effectively improve heat dissipation performance, fast heat transfer speed, protect the use of lamps and extend life. Durable aluminum lamp body, thick aluminum design, using diamond mask technology, uniform light, aluminum lampshade, not easy to rust, high temperature resistance, impact resistance, durable. Isolated power module, constant current drive, stable output current, can effectively control the current voltage, prevent the unstable voltage from causing damage to the lamp, and ensure the safe use of the lamp.China LED Highbay Light UFO website:http://www.yumi-ledlighting.com/led-highbay-light/led-highbay-light-ufo/