2 Pcs Air Purifier Personal Wearable Mini Portable 200MAh Battery Negative Ion Necklace Hanging Neck

1. Breathe cleaner air: This personal air freshener will release more than 20 million negative ions, push pollutants from your personal space, eliminate most of the smoke, cooking odors and even PM2.5 air pollutants, thereby improving mood and Sleep.2. Carry it with you: Since this mini air purifier comes with a necklace, it can be worn around the neck. During the journey, in public places or other places with poor air quality, wearing such clothes will produce air.3. Long lasting: The portable air purifier has a USB charging port, which can be for 1 hour and can be used for about 20-24 hours (depending on actual usage) to air4. Easy to use: easy to operate, convenient and fast, just press the button to enjoy air.5. Function: Air purification, smoke and odor removal, dust removal.Product Name: Air PurifierControl : buttonBattery capacity: 200MAHApplicable area: less than 10colour: blackMaterial: ABSsize: 7x4x2.7cmPackage Contents:2 x air purifiers2 x charging cablesOnly the above package content, other products are not included.Note: Light 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.