Description: This mini portable ozone generator cleaner is used to disinfect the bacteria by using ozone due to the function and characteristics of ozone. Portable size and light weight is convenient to carry. Silent design can run noiselessly. It can let you to take deep breaths, and let the fresh air fill up very cell of your body. Features: 1.Have an effective disinfection, let you to take deep breaths, and let the fresh air fill up very cell of your body. 2.Portable size and light weight, convenient to carry. 3.Disinfect the bacteria by using ozone, the function and characteristics of ozone. 4.Silent design, can run noiselessly. 5.Press the power button to start the machine. No need for setting and easy to operate. Specifications: Item Type: Air Purifiers Color: As pictures shown Rechargeable Lithium-ion battery: 2200mAh Battery Life: 10 years Working Voltage: DC3.6-4.3V Power: 3W Storage Temperature: -20 centigrade -55 centigrade Operating Temperature:-5 centigrade -45 centigrade IPX 1P (Ingress protection): IPX1 Package Weight: Approx. 358g Machine Size: Approx. 11.5 x 7 x 5 cm / 4.53 x 2.76 x 1.97 inch Function: Disinfect the bacteria in the air pipe Package Include: 1 x Machine 1 x USB Cable 1 x English Manual