Sell Mini Wearable Personal Air Purifier Necklace USB Portable Air Negative Ion Air Freshener Low Noise for Adults Kids best price

Breathe cleaner air: This personal air freshener will release more than 5 million negative ions, pushing pollutants away from your personal space, eliminating most , cooking odors, and even PM2.5 air pollutants, improving mood and Sleep. Take it with you: Because this mini air purifier comes with a necklace, it can be worn around the neck. During the trip, in public places or other places with poor air quality, wearing this clothing can create a clean and fresh air area. No noise: the use of advanced fans, the sound is very quiet during operation, will not disturb you when you work or rest. Easy to use: easy to operate, just press the button for two seconds to enjoy the fresh air. Lasting: The portable air purifier has a USB charging port, adjustable gears, the first gear working time is about 40 hours / the second gear working time is about 30 hours Control method: push button Applicable area: less than 10㎡ Working principle: negative ion Air volume: 50 cubic meters/hour Noise: 5 dB Colour:black Material: ABS Size:68 x 33 x 18mm Package Contents: 1 x Air PurifierOnly 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.