Usb Portable Wearable Air Purifier Mini Necklace Negative Ion Air Freshener white
Small and convenient, it can be carried around. It can be hung on the neck or on the car.
It is very fashionable and can be used to create a clean and good air area in travel, public places or other places with poor air quality.
USB rechargeable air purifier:one-key operation, just plug it into the charging port to charge, and use it continuously for about 20 hours to ensure fresh air and create a breathing dormitory circle.
Comes with lanyard, adjustable length.