Feature:1. Dual Functions: Mini ozone purifierhas negative ion and ozone dual function, used as negative ion machine during rest.2. Kill Harmful Microorganism: Mini ozone air purifier can kill harmful microorganisms in your wardrobe, dry travel and non itchy skin.3. Toilet Dispels Odor and Purifies Air: Mini ozone purifiercan purify the taste and smell, and give you a pleasant experience.4. Applicable Scenes: This smart ozone generator air purifier is suitable for small areas such as refrigerators, shoe cabinets, bathrooms, pantries, pets and car areas to remove odors and keep food tasty.5. Remove Odors: Mini ozone air purifier also removes odors, including body odor and sweat, from clothing and hunting gear, helping you better hide.Specification:Item Type: Ozone MachineProduct Material: ABSColor: Dark BlueWeight: Approx. 389g / 13.7ozInput Voltage: 5VPower: 3.5WBattery: Polymer Lithium Battery 1800mAh (included)Product Size:Diameter: Approx. 12cm / 4.7inHeight: Approx. 4cm / 1.6in.Package List:1 x Machine1 x USB Cable