Is the car air purifier just a gimmick or a necessary vehicle accessory? Many people must have questions about this. As a car owner who frequently drives and travels long distances every year, I purchased the Purle Air Purification Box for my car, hoping to find the answer.
After using it for a while, I'd like to share my experience with this product and also check whether the car purifier is practical.

Completely different from the bulky appearance of household air purifiers, the Purle Purification Box, as a vehicle-mounted air purifier, focuses on being lightweight, simple and aesthetically pleasing.
Despite its compact size, this device focuses on providing real-time air quality monitoring, automatic gear adjustment for operation, and purifying and sterilizing with millions of units of plasma. It can be said that its functions are very comprehensive.
The Purle purification box comes in three colors. Besides the red one I purchased, there are also black and green options available.

It is indeed extremely exquisite and would make a great vehicle decoration item to keep in the car.
The Purle purification box is very compact, with dimensions of 188mm in length, 165mm in width and 45mm in height. Although it is small in size, its applicable area can reach up to 9 square meters. This means that this product can not only be used in various SUVs, MPVs and other vehicles, but even in some small rooms is completely fine.
The top part is the air intake, while the sides are equipped with air outlets. Thanks to the product's large air volume and dual turbo-speed effective purification design, the actual air volume is very large.
To meet the usage requirements of different scenarios, the Purle purification box is designed with three levels, which can be selected by turning the knob.
The charging port is the mainstream Type-C charging port, which can be powered by the USB-A port of the car's cigarette lighter.
At the bottom of the Purle purification box, four silicone pads are designed. When placed on the dashboard of the car, they are more stable and can effectively prevent slipping during daily driving.
During the two weeks I used it, it was extremely stable and wouldn't slide even on bumpy roads.
The Purle Air Purification Box - What is the secret behind purifying the air?
We removed the metal filter screen and could see that there were multiple layers of filter protection inside, including the primary filter, the H12 grade HEPA filter, the activated carbon layer, and the plasma layer. A total of four purification technologies were employed, achieving efficient filtration.
Among them, the H12 grade HEPA filter is designed to filter particles with a size of 0.3 micrometers and above. It can effectively remove pollutants such as dust, pollen, and pet hair from the air; not only does it improve air quality, but also has a significant effect in preventing allergic diseases.
Through multiple filtration technologies, the Purle Purification Box achieves the functions of purification, sterilization and odor removal.
Especially for removing odors, it is definitely a must-have tool for many car owners who enjoy smoking. It can quickly eliminate the smell of smoke in the car, preventing other passengers from inhaling "second-hand smoke".
During actual operation, the automatic monitoring function of the Purle Air Purification Box can monitor the current air quality in real time through the indicator lights.
Green indicates excellent air quality. At this time, the machine is in a low-speed inspection mode and the plasma is also turned off.
The yellow light indicates moderate pollution in the smoke. At this point, the machine is in the initial stage of purification, with the plasma activated.
And the red light indicates the highest level, signifying severe smoke pollution. The powerful purification mode + plasma function is activated.
By using different lighting conditions, we can also precisely monitor the air condition inside the vehicle. At this time, the Purle Air Purification Box is in the automatic mode and does not require any manual adjustment.
When I use it myself, in fact, I always keep the Purle Purification Box in the automatic mode and connect it to the cigarette lighter. Then the Purle Purification Box can be started and shut down automatically with the vehicle.
Generally speaking, I don't smoke myself. But with the Purle Air Purification Box, when I'm driving in summer, I really feel that the air inside the car can remain at an excellent level.
Close all the windows and turn on the air conditioner with the internal circulation mode. Keep the air in the car fresh at all times.
The functional features of the Purle Purification Box are truly worthy of being adopted by every car owner.