Funglan KJ55 mini USB air purifier adopts Mfresh Ion group technology and ESP dust collection module, producing lots of Ion through the high-pressure discharge. 1. KJ55 has been designed with lithium battery inside, portable and can be used anywhere, and is the perfect solution to refresh the ambient environment. 2. It effectively and completely eliminates bacteria, virus, pet odor, cigarette smoke, pollen and fungus; 3. The output of ion density is up to 600x 106/cm3; 4. USB/AC power supply, very low power consumption;5. The design of the support on the back looks delicate on your desk; 6. Funglan KJ55 is certified by CE;