2 Pcs Fashionable Personal Wearable Necklace Type Hanging Neck Air Purifier Mini Portable Negative I

1. Breathe cleaner air: This personal air freshener will release more than 40 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. Carry it with you: Since this mini air purifier comes with a necklace, 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 no noise will be generated during work or rest4. Easy to use: easy to operate, simple to operate, you can enjoy air after pressing button for 3 seconds.5. Long-lasting: The portable air purifier has a USB charging port, which can be for 1.5 hours and can be used for about 24 hours (depending on actual usage) to airProduct Name: Portable Air PurifierFilter type: composite filterControl : push buttonOutput power: Less than 0.03WCurrent: Less than 7mAVoltage: DC3.7VBattery capacity: 200MAHWorking principle: negative ionUse environment: family, personal carryApplicable area: less than 10Function: air purification, smoke removal, dust removalcolour:Random color (black\/white\/pink\/blue, not selectable)material:ABS+metalsize:43x43x16mmPackage Contents:2 x air purifier2 x charging cable2 x necklace1 x Chinese and English 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.