BIGTEDDY New G4 Halogen Light Bulbs 20W Long Life Capsule Lamps 12v Warm White

These bulbs known as G4 / Bi-Pin base bulb, and are typically used in low voltage lighting applications. This product has good color rendering performance, long life, small volume, good illumination, and the filament is specially processed and not easy to break. The bubble is filled with high-purity halide to inhibit the evaporation of the tungsten wire. The bubble is filled with high-purity halide to inhibit the evaporation of the tungsten wire. The bubble does not blacken, the light decays slowly, and the axial filament is kept for a long time, which can produce high central light intensity and good concentrating performance. Isolation of ultraviolet light, low pressure less than 2.5PA, enhance the protection of the object being illuminated, the lamp does not need front glass.