What You Will Receive: This package includes 3 white ionic air purifiers designed to help reduce odors such as pet smells, laundry odors, rubbish odors, and other common household odors. Suitable for use at home or while traveling, these purifiers contribute to a clean and comfortable living environment. Convenient to Use: The negative ion generator features a plug-in design and is operated with a single button. It includes a working indicator light, making the ionizer easy and convenient for everyday use. Good Performance: The air purifier operates for 2 hours and then automatically pauses for 20 minutes before resuming operation. It functions quietly and releases negative ions to help purify the air, supporting a healthier indoor environment. Applicable Occasions: This negative ion air purifier is suitable for various indoor spaces such as the living room, bedroom, study room, kitchen, bathroom, office, hotel, shop, cafe, gym, basement, pet areas, children's rooms, nurseries, and hallways. It is designed for general household use, including homes with children. Compact and Portable: Measuring approximately 4 x 2.5 x 11.3 cm (1.57 x 0.98 x 4.4 inches), this compact air purifier is easy to carry and store, making it convenient for travel, commuting, or use in vehicles without occupying much space.