Wearable Air Purifier to Remove Pm2.5 for Adults and Children(black)

The working volume of the air purifier does not exceed 25db, and you can use it in the office or bedroom without any interference.The negative ion generator can effectively adsorb formaldehyde, and can release up to 10 million negative ions per minute, solving the air quality problems around you, keeping you away from dust, pollen, peculiar smell, cooking peculiar smell, and eliminating second-hand smokeUSB charging, low power consumption, can be charged at any time. Zero ozone and no radiation, safer and healthier to use.Portable lanyard design, because this small air purifier is equipped with a lanyard, which can be hung around the neck. Whether you are flying, train, bus, gym, crowded elevator, or office, you can wear it and enjoy the safe and fresh air.Simple and small, hung around your neck and in the car, so you can breathe fresh air wherever you go. This is also the perfect gift for family, friends and office partners.Air volume of air purifier: 50 cubic meters/hourcolour: blackMaterial: ABSSize: 6x6x2cmPackage Contents:1 x Air purifier1 x USB cable1 x lanyardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.