... Industrial light 1.Power: 60w2.Voltage : AC 100V-240V3.CT:2,700-7,000K4.Frequency : 50-60HZ5.RA:756.Working environment temperature ... :-20°cto 40°c7.Storage temperature :-30 °cto 45 8.2 years warranty ... yellow, green, blue, white LED, PCB full-color, piranhas, infared transmitter and receiver modules, SMD, IRM, high-power and other products ...