Car Air Purifier-Low Noise Air Purifiers for Home-Negative Ion Portable Air Purifier with Filter for Car and Office- Eliminates Smoke- Dust- Pollen- Pet Dander.

IPPON Car Air Purifier is a powerful and portable air purifier. Eliminate dust, smoke, odors, pet dander and pollution with IPPON Car Air Purifier SPECS: Input: 5V=1A USB Output: 5V=1A Charging time: An hour and a half Operating hours:1.5H~3H(Depends on working mode) Package Includes: 1 of air purifier and comes with a filter,  1 of USB cable,  1 of user manual.  1of Aromatherapy Suitable Space: <10m3 Application place: Car, desktop, bedroom,kitchen, airplane, hotel There are three modes. You can switch to the weaker wind mode to lessen the noise.