Features 1.Deodorization: Ozone generator helps to remove odor. Each scent has a different basis. An ozone generator may help, but it may not completely remove the odor. 2.Powerful Air Purification System: Two in one ozone and plasma generators provide fast, quiet and efficient air purification and odor removal. Coverage: The applicable area is 11 (inclusive)20 (inclusive). 3.Dealing with Unpleasant Odors: A small but powerful device converts oxygen into ozone, removes unpleasant odors, and injects the intoxicating fresh scent of nature into your space. 4.Energy Saving Performance: Air fresheners are safe, reliable, easy to use and environmentally friendly. Easy to maintain, only provide fresh, clean and pure air for family, pets, employees and customers. 5.Scope of Application: Perfect size suitable for most rooms, bathrooms, living rooms, bedrooms, homes, cars, offices, shoe cabinets, storage spaces, mud rooms, etc. Specification Item Type: Air Purifier Material: ABS Voltage: DC 3.7V Power: 0.5W Ozone Production: 5mg/h Battery Capacity: 18650 Lithium Battery 2100mAh (Included) Life Time: 12days Noise 10dB Applicable Area 11 (Included)-20 (Included) Applicable Scenarios: Freezer, Refrigerator, Shoe Cabinet, Kitchen, Toilet, Car, Bathroom, Horizontal Package List 1 x Air Purifier 1 x Manual 1 x Charging Cable