- O3 deodorizer for allergen and odor control: The deodorizer releases low-concentration ozone (O3) to achieve comprehensive and efficient cleaning. O3 has strong diffusibility and can effectively eliminate odors and harmful substances in the air. - Easy to use as a home air ionizer: Simply plug the ion generator into any standard outlet. The device is filterless, eliminating the need for replacement filters, and avoids bulky purifiers. Easy to operate with a long service life. - Negative ion purification for every room: For best results, use at least one unit in each of the following rooms: bedroom, bathroom, dining room, living room, and kitchen. - Modern design with visual indicators: Sleek silhouette and a blue LED provide a contemporary look and show that the device is on and functioning. - Practical use scenarios: - In the kitchen after cooking to remove lingering food odors. - In bedrooms or living rooms to improve air quality with negative ion purification. - In bathrooms to refresh air and reduce odors throughout the day.