high power LED bulbs

3W/5W/7W LED bulbs 3W 5W 7W Voltage AC 100V-265V 50/60Hz Power 3W/5W/7W Luminous 240-560LM Colour Temperature 4000K-6500K Operational Environment -20 40 Lamp holder E27 Materials Aluminum and PC Features of the products: 1) Longer life than fluorescents,5 years. 2) Good light quality and good heat dissipation. 3) Instant start,no flickering,no humming. 4) Special circuit design,each LED work separately,avoiding the single broken LED influence problem.