SYOSI, Personal Portable Negative Ion Mini Air Purifier, Small USB Plug Air Cleaner for Car, Bedroom, Home, Office

[Mini Air Purifier] Evenly provide tens of millions of purifying negative ions, make the air fresher, create comfortable space., [Multifunction] Supplement negative ions, no static electricity, effectively clear dust, odor, pollen, etc. Purify the air, breathe freely and enjoy a healthy life., [Easy to Use] USB interface, start to run when plugged in, check the indicator lights up. Running stable for 24 hours. Portable and easy to carry, suitable for office, bedroom, kitchen, car, etc., create a healthy space. No filters to change., [Silent Operation] No annoying noises, providing a quiet and healthy environment that will not affect with your work, study or sleep., [Product Size] Size:11.3*3.8*3 cm, weight: 31g.