Hvis du fant bilpærer som blåser ofte, foreslår jeg at du bør sjekke elektriske strømmer til bilpærer.

When electric currents of car bulbs much bigger, more heating making inside components short circuit.

Meanwhile, you also need to check wires and sockets of car bulbs because aging wires and sockets will also causing car bulbs blowing frequently.

I suggest you’d better use our factory’s car bulbs because electric currents of our car bulbs are always exact.