Hanging Neck Air Purifier Personal Wearable Mini Portable Negative Ion Air Purifier with 600 MAh Bat

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 smoke, cooking odors and even PM2.5 air pollutants, thereby improving mood and Sleep.2. Take it with you: Since this mini air purifier comes with a lanyard, it can be worn around neck. During journey, in public places or other places with poor air quality, wearing such clothes will produce air.3. No noise: using advanced fans, the sound is very quiet during operation, and will not make any noise during work or rest4. Easy to use: easy to operate, you can enjoy air with simple operation.5. Long lasting: The portable air purifier has a USB charging port, which can be for 2 hours and can be used for about 6-10 hours to airproduct description:Product Name: Portable Air PurifierFilter type: composite filterControl : buttonOutput power: less than 1WPower supply mode: Type-cInput voltage: DC 5VBattery capacity: 600MAHWorking principle: negative ionUse environment: home, personal carryApplication area: 11 (inclusive)-20 (inclusive)model: pandacolour: blackMaterial: ABSsize: 89.3x56.7x24.3mmPackage Contents: 1*air purifier1*lanyard1*charging cable1*instruction manualOnly above package content, other products are not included.Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +\/- 1-3cm.