Ion Air PurifierMultifunctional negative ion air purifier, environmentally friendly and harmless, low noise, can be used when plugged in, without filters and consumables. 50 MillionThis mini air purifier can release 50 million negative ions per cubic meter, purifying the surrounding environment anytime and anywhere, allowing you to breathe fresh and clean air. EfficientIt can effectively purify the air, purify smoke. The personal air purifier for office releases negative ions that helps to relieve symptoms of rhinitis, dry eyes and beautify skin. The air ioniser purifier negative ions bring high efficiency air filtration. Portable USB PlugLightweight body less than 50g, USB direct plug power supply, convenient for you to use in the car, allowing you to breathe fresh air anytime and anywhere during travel. Wide Range of ApplicationsIt is suitable for all kinds of people, especially children, the elderly, pregnant women, people who are allergic to pollen, and those who are sensitive to smell. The product is suitable for multiple scenarios, such as hospitals, living rooms, offices, bars, toilets, kitchens, etc.