Energy Saving Lamp 1. Excellent brightness 2. Stable performance 3. CE, RoHS, GS, EMC 4. lifetime:> 8,000 hours Energy Saving Lamp1. Excellent brightness2. Stable performance3. CE, RoHS, GS, EMC4. lifetime:> 8,000 hours5.Voltage: 110-130V/220-240V (+10% -20%)6.Wattage: 4W-75W(+5% -10%)7. Principle: Halogen or tri-phosphor8. Packing: 1pc/white box, outer carton