What You Will Receive: The package includes 3 white ionic air purifiers for home use, designed to help reduce odors such as pet smells, laundry odors, and rubbish odors. Ideal for use at home or on the go, helping to maintain a clean and comfortable living environment. Convenient to Use: The negative ion generator is powered by a plug-in design, featuring a one-button on/off switch and a working indicator light. This air purifier is simple and convenient for everyday use. Good Performance: After operating for 2 hours, the device automatically pauses for 20 minutes before resuming. It quietly releases negative ions to help purify the air, supporting a healthier indoor environment. Applicable Occasions: This negative ion air purifier is suitable for living rooms, bedrooms, kitchens, bathrooms, offices, hotels, shops, cafes, gyms, basements, pet areas, children's rooms, nurseries, and hallways. Compact and unobtrusive, it can help create a more comfortable atmosphere. Compact and Portable: Measuring approximately 4 x 2.5 x 11.3 cm (1.57 x 0.98 x 4.4 inches), this air purifier is small and lightweight, making it easy to carry in a bag during travel, commutes, or road trips without taking up much space.