50 Million Negative Ion Air Purifier Personal Wearable Portable Black

1. Breathe cleaner air: This personal air freshener will release more than 50 million negative ions, remove pollutants from your personal space, eliminate most smoke, cooking odors and even PM2.5 air pollutants, thereby improving mood and Sleep.2. Lasting: The portable air purifier has a USB charging port, which can be charged for 1 hour and can be used for about 12 hours to ensure fresh air3. Take it with you: Since this mini air purifier comes with a lanyard, it can be worn around the neck. It can also be placed in the car to purify the air. During the journey, in public places or other places with poor air quality, wearing such clothes will produce fresh air.4. No noise: the sound is very quiet during operation, and no noise is generated during work or rest5. Easy to use: easy to operate, convenient and fast, just press a button to enjoy fresh air.Product name: portable air purifier with hanging neckControl method: buttonOutput power: Less than 1WInput: 5V / 0.2ABattery capacity: 700mAhWorking principle: negative ionUse environment: carry it with youApplicable area: within 10Air volume of air purifier: 50 cubic meters/hourNoise: 20 (dB)size:80x50x22mmMaterial:ABScolour:BlackPackage Contents:1 * air purifier1 * lanyard1 * bracket clip1 * charging cable1 * Chinese and English manualOnly 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.