1. Note that when the car vacuum cleaner is used for a short time, the car key can be turned to the ON position, and then it can be inserted into the cigarette lighter for use, but if it is used for a long time, more than 5 minutes, the car vacuum cleaner factory recommends In order to protect the car battery, it is best to use the vacuum cleaner after starting the vehicle.

　　2. The car vacuum cleaner factory feels that the cigarette lighter on the car should be gently plugged and unplugged. The cigarette lighter on the car is often used, charging the mobile phone, using the driving recorder, and using the vacuum cleaner. Therefore, special care should be taken when plugging and unplugging.

　　3. Before using the vacuum cleaner, pay attention to installing the new car vacuum cleaner at the front. Generally, you need to install the front suction head by yourself, which is used to suck relatively small things, so you can't use the vacuum cleaner to suck too big things, so as not to block the vacuum cleaner.

　　4. The car vacuum cleaner factory feels that the garbage in the vacuum cleaner is often dumped. After the vacuum cleaner has been used several times, the garbage inside should be dumped as soon as possible, so as not to accumulate more and more and affect the suction power of the vacuum cleaner.

　　5. The car vacuum cleaner factory recommends reducing the number of times the vacuum cleaner is used. If the car is not very dirty, it is not recommended to use the car vacuum cleaner frequently. The vacuum cleaner consumes a lot of electricity. For aging vehicles, it is necessary to reduce the use.

　　The car vacuum cleaner factory found that the car is a relatively common operating tool at present. With the increase of vehicles, more and more dust is diffused in the air, and fine dust can easily enter the interior of the car.