Although the car cooling spray looks like an air freshener, the ingredients are not simple. The main component of the cooling agent is dry ice, which is liquid carbon dioxide. After being sprayed, the dry ice absorbs the heat from the air and the surface of the object to achieve a cooling effect. Because the spray can itself has a small spray volume and the absorption of heat by dry ice is extremely limited, it cannot achieve the effect of rapid cooling in a few seconds. It can only partially assist in cooling, so it is generally used for seats, steering wheels, etc. For instant cooling, the cooling spray has little effect on cooling the large space of the vehicle, and the cost is high. It is better to try other cooling methods: such as the one-way convection method, multi-directional convection method, air conditioning circulation method, skylight negative pressure method, etc car vaccum cleaner manufacturer, providing high-quality cordless design, wet and dry car vacuum cleaners.

　　 This kind of steering wheel cover is so smooth that it is difficult to hold. The driver feels extremely inconvenient when reversing, and he feels uncomfortable all over his body now. In the event of an emergency, such a steering wheel cover will make the driver take off the handlebar, causing immeasurable and serious consequences. It is extremely not recommended for the owner to buy and use it.