5. Driving current:,Constant Current: 350mA/700mA 6. Power Consumption : 1w/3w. 7. Emission Color: Pure White, Warm White (Red, Yellow, Green and Blue optional). 8. LED working life: 50000 hours. 9. Lamp Cover material: PC 10. Radiation lamp cup: Aluminum alloy 11. Lamp Head: E27 (May elect: GU10). 12. Over-voltage, Overheating, Short-circuit protection and low-voltage protection function Using methods： To cut off power supply first, prevent yourself from electrocutions, inserting LED energy-saving lamps to interface of the ordinary incandescent. Primary Competitive Advantages : . Well and High Quality Control . Fit for Gifts & Premiums . In a Variety of Designs Sales Method : Export,Manufacture