Protewe Air Purifier Necklace, Portable and Personal Air Purifier, Wearable Negative Ion Generator for Adults, Pregnant Women and Children (Black)

[The Function] The portable air purifier can release a huge number of negative ions efficiently due to electrostatic charge. It can effectively eliminate second-hand smoke, dust, PM 2.5 and suitable for adults, pregnant women and children. Clean the air around you about 1 cubic meter.
[Distinct Advantages] There are 2 modes for releasing negative ions: 5 Million pcs/cm³ at normal purification mode and 20 Million pcs/cm³ at high purification mode. Distinct advantages are: Purify air, eliminate smoke and dust, remove PM2.5 and odors, improve sleep quality.
[Easy to Operate] The ultra-quiet designed air purifier is very easy to operate. Turn on/off the air purifier by pressing the power button for 3 seconds and wear it around your neck or hang it in the car or put it on the table. There is no troublesome maintenance. It will work without any noise.
[Long Working Time] Low power consumption and rechargeable by Type-C charging cable. Fully charged by 1 hour, it will provide cleanl air for 72 hours continuously at normal purification mode and for 60 hours at high purification mode. It helps you breathe clean air wherever you are.
[Customer Service] It’s a perfect gift option for the one you love. The air purifier is packed in a gift box with accessories of 1 x charging cable and 1 x manual. No need to worry about After-sales problems. Please contact us if you have any question or not satisfied with our product. Our after-sales team will assist you in a satisfactory way.