0-100% 1800-3500K Flickeringfree filament led Edison bulb,this is a veryone looking for products.High quality led filament source, Protective Gas Helium charged in bulb for better heat sink, 70% more lifespan.
>Bulbs with Gas Helium charging as heat sink, lifespan 70% higher than which without
>Helium is very stable and lightweight Inert gas.
>Lustrating the original Air in the bulb glass, No chemical reaction,No Moist.
>A better heat sink in the bulb, fast transmission heat of led to bulb glass.