LED 30W Panel Lamp 1.No flicking 2.Long Life Span 3.Energy-saving, ... 4.No RF Interferene, no UV Radiation LED 30W Panel Lamp Product Parameters:Size: 600 * 600 * 25mmInput voltage: AC100-240VWorking voltage ... ,colleges,Hospitals, Shoppingmall,Metro station and Warehouse. LED 30W Panel Lamp