Introducing our Car air purifier negative ion air purifier to remove odor formaldehyde! As a factory, we offer high-quality and effective solutions to purify the air in your car. Our air purifier uses negative ion technology to remove harmful pollutants and odors, such as formaldehyde, cigarette smoke, and pet dander. Easy to install and operate, it is the perfect solution for a healthy and fresh-smelling car interior. Invest in our air purifier for a cleaner and safer driving environment.