... Temperature: 2000k-7500k Description:Item NO.:FLD-Q-03W/P/C-09Power3wPower Factor>90%Total Power4wMaterialDie-Casting Aluminum+PCInput voltageAC85-265V ... typeGU10, E27, MR16, E14, E17 all availableLifespan50000hoursWorking Temperature10°C-55°CStorage Temperature-30°C-60°CWorking Humidity10%-90%Driver Efficiency80%Warrantytwo years ...