What You Will Get: The package includes 3 white ionic air purifiers for home use, designed to eliminate bad odors such as pet odor, laundry odor, garbage odor and more. Ideal for use at home or on the go, providing a clean and cozy living environment. Convenient to Use: The negative ion generator is powered by plugging in, with an on/off button and a working indicator. This ionizing air purifier is simple and convenient for daily use. Good performance: After working for 2 hours, the air purifier will automatically stop for 20 minutes and resume operation. It quietly releases 20 million ions to purify the air, ensuring a healthy and safe living environment. Applicable occasions: This negative ion air purifier is suitable for living rooms, bedrooms, kitchens, bathrooms, offices, hotels, shops, cafes, gyms, basements, pet rooms, children's rooms, nurseries, hallways and more. Perfect for mothers and children, it promotes a restful sleep. Compact and Portable: The deodorant air purifier measures approximately 4 x 2.5 x 11.3 cm (1.57 x 0.98 x 4.4 inches), making it easy to carry in your bag when traveling, going out or driving, without taking up too much space.