Xiaosong Portable Effective Air Purifier Household Purifier Eliminates Smoke Dust Pollen Hanging Neck Air Purifier for Car

Features: 1. Multifunctional: Effective remove dust, pollen, smoke, pet dander, filters particles as small as 0.3 microns and air pollution of PM 2.5. 2. Safe: No noise and no fan, no radiation, infants and pregnant women can use. 3. USB rechargeable. Charging time about 1 hour. Full charge can last for about 12 hours. 4. Come with a hanging strap, convenient to travel with. Compact and lightweight enough to carry around. 5. Better use it in small rooms or in your car. Notice: Actual color vary from that of the image due to computer settings. Please allow minor deviations due to manual measurement.