Automotive Halogen Bulb, T20 W21W, Blue Membrane Plated Light Shell

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Adopts European technology
Manufactures strictly and meticulously in accordance with theECE standard
Special design with gas filled into the lamp, high brightness,long service lifespan, and good anti-shock property
Uses UV-P quartz tube, reduce ultraviolet radiation, andprevent holder to aging, extend the lifespan
Blue membrane plated light shell makes a more bright light andthe yellow membrane gilded bulb makes the lamp suitable very wellfor poor weather conditions like rain or fog