Full glass S14s (two pins)and S14d (one pins) , only factory with skill person can produce this lamp well. It is very old lamp for mirror lighting. It create a pure elegant feeling. The most impressive things of this series is the very straight 360 degree shine lighting filament in a clear glass which give a unique feeling. Bedroom pendant, dining hanging lamp, coffee bar ceiling lamp, and big pendant for hall or staircase.
Products Advantage
>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.