Specification: 1) 5w/10w, 85-260VAC, 18-24VDC 2) White /Warm white/cool white LEDs 3) Light output: 60-300 lumens 4) E27/B22 5) Clear /Frosty Globe 6) Estimated 60000~80000hours plus burning hours 7) Color Temperature: Warm white(3200-3700K) / White (5000-5500K) /Cool White 6000-6500K) Special Selling Points: 1) Long-lasting - LED bulbs last 30 times longer than typical incandescent 2) Durable: Since LEDs do not have a filament, they are not damaged under circumstances 3) Solid-state, high shock/vibration resistant, hold up well to jarring and bumping 4) Energy-saving: LED's use a fraction of the wattage of incandescent bulbs. Electricity costs can be reduced by 70% or more 5)Easy Installation using existing socket 6) Fast Turn-on, instantly reach brithtest status If you interested in it, please contact me at your convenience, thank you