LED high bay: 1,IV:90-264V,Hz:50/60Hz. 2. Power: 50/70/100/120W 3. warraty:3years. 4.Chips:samsung 5630. Integrated chips LED high bay lights Product introduction LED Highbay Lights is a new industrial lighting product which was made by single high power LED integrated light source, its service life is up to more than 50,000 hours, its safety, electromagnetic compatibility are using EN62031, ...