Product Name：Driverless 200W High Lumen High BayProduct Description of the Driverless 200W High Lumen High Bay ：With the technology of driverless(using ic driver to instead of the regular driver),Website:http://www.gbt-led.com, Gobright gives a driverless HV LED High Bay Light with better quality and longer life time. On the other hand, Using high quality Osram 3030 LEDs makes the high bay lighting more bright. This new led hibay lamp is a quality high bay designed to reduce maintenance costs. Ideal one-for-one replacement of conventional highbay systems such as HID and fluorescent.Spec of the Driverless 200W High Lumen High Bay :Model NumberHVHB-200WPower Factor＞0.98Power Consumption200±3WWorking Temperature-20 ℃ ~ 40℃LED SourceOsramStorage Temperature-30 ℃ ~ 60℃Input VoltageAC90-130V/AC190-260VWorking Frequency50/60 HzColor Temperature2700-6500KWorking Humidity30%-85