Description: This Ozone Generator Machine Maker could be use in your shoebox/refrigerator/Pet room/car,where the air is not circulating well or easy produce peculiar smell. USB Charging Port: small and easy to carry to switch the scene,large capacity 3600mAh,charging via USB interface.easy to using,four scene mode for chosing. 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. Note: Pls don't using when charing at the same time. Lithium battery capacity: 3600ma Specification: Rated power: 4W Rated voltage: DC 5V Power mode: USB Control method: push-button Lithium battery capacity: 3600ma Material: ABS Color: white Size: 92x92x115mm Package Includes: 1 Piece Air Purifier Deodorant Sterilizer 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.