Description: 4 working modes for chosing, anions can precipitate dust in the air, purify and fresh air. AU Standard Plug. Ozone sterilization, energy-saving, and low consumption, easy deodorization, quiet operation. Sterilization except peculiar smell. Small and easy to carry to switch the scene, easy to using. Suitable for new homes, toilets,bathroom, pet room, horizontal, storage room, garage, public toilets, where the air is not circulating well or easy produce peculiar smell. Caring for the children and olds,whose immunity is weeker. improve the living enviroment,it also could be a decent gift for family and friends. Specification: Power supply mode: AC 110-240V Is there a fan: yes Purification principle: active oxygen purification / negative ion purification Rated power: 2.5W Main material: ABS Plastic Applicable area: about 20 cubic meters of space Active oxygen content: 120mg/h Working temperature: between -20°-50° Power supply interface: AU Plug Size Chart: Product Size: 85x30x140mm/3.35x1.18x5.51inch Package Box: 155x100x40mm/6.10x3.94x1.57inch Package Includes: 1 Piece Air purifier 1 Piece Manual Note: Due to differences between different displays, the picture may not reflect the actual color of the item. We guarantee that the style is the same as show at picture. Please check the goods after you receive them. If you have any problem, contact us first.