1. Reduce the fogging of the headlights. Effective ventilation can greatly reduce fogging, and the general installation method can reduce the complexity of product design, reliable performance, and reduce test costs.
2. The pressure balance of tail lights, fog lights and auxiliary lights. The superior features and unique design of the Waterproof vent for cars allow you to save money at every stage of production: Waterproof vent factory seal design costs are reduced, shell materials are reduced, and tool design and cost are reduced Breathable design does not build up pressure , which can be cured in place with sealants and adhesives, reducing installation time and providing reliable performance over the life of the product.