High quality standard AC/DC 12V 24V 36V string edison bulbs filament led bulb.This is a range of spcial aplication items, our solution have nice market feedback. IP68 waterproof for rope and string lights outdoor， plastic version isavailable.
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.