[Working principle of car air filter]:
The car air filter filters out dust, particulate matter and impurities in the air entering the engine through the filter to ensure that the air inhaled by the engine is clean.
[Product advantages]:
1. High-efficiency filtration: The use of high-efficiency filter materials can effectively filter impurities in the air.
2. High air permeability: Keep the engine air intake unobstructed and improve combustion efficiency.
