[Deodorization function] The deodorizer achieves the purpose of comprehensive and efficient cleaning by releasing low-concentration O in a short period of time. O has strong permeability, diffusibility and decomposition ability, which can effectively remove the peculiar smell in the air. Clean Air NeedsOur air purifier is specially designed to meet your fresh air needs, just put it on the table or hang on the wall, shelf, you can breathe freely even on the go. If the smell is strong, use it for a few more days, preferably in a space smaller than 350 square feet. Completely PortableWhen the power button turns green, it means the battery is fully charged, it can last 3-5 days in P1 mode without the UV on. Deodorants can be used to deodorize hotel rooms, towels, sheets, clothing or luggage. It also comes with a 5V power adapter (100V-240V) that can be plugged in when the battery dies. Low Noise, Eco-FriendlyThis deodorizer saves you from having to replace expensive accessories, and is easily and effectively suitable for large indoor spaces. Will not cause secondary pollution. Quiet design allows you to enjoy the forest air in a comfortable sleep. Safety DesignThe ozone deodorizer only produces low-concentration ozone (100mg/h) for deodorization, which will not cause any harm to humans and animals. Other ozone deodorizers on the market will generate a large amount of ozone, which will ozonize the entire space and cause great harm to living organisms. Please NoteOur products have different working modes, such as P1/P2/P3/P4, they will start and stop automatically. When a product stops functioning, it is not a defect or damage, but the program stops and then it starts automatically. See the manual for details.