2 Pcs Hanging Neck Air Purifier, Wearable Portable Car Oxygen Bar USB Rechargeable Negative Ion Air

Breathe cleaner air: This personal air freshener will release more than 6 million negative ions, pushing pollutants from your personal space, eliminating most smoke, cooking odors, and even PM2.5 air pollutants, thereby 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 journey, in public places or other places with poor air quality, wearing this kind of clothing can create a air area.Easy to use: easy to operate, just press the simple operation to enjoy the air.Long-lasting: The portable air purifier has a USB charging port that can be for 1 hour and can be used for about 8 hours to airFunction: Air purification, smoke and deodorization, dust collection, and elimination of radiation static electricity.Product name: Portable hanging neck negative ion air purifierControl : push buttonOutput current:Less than 30mAOutput power: Less than 1WInput: 5V \/ 0.2APower supply mode: USBCharging time is about: 1 hourUsage time is about: 8 hoursLithium battery capacity: 230mAhWorking principle: negative ionUse environment: personal carryApplicable area: less than 10Air volume of air purifier: 50 meters\/hourNoise: 25 dBColour:Random Color (Black\/white\/pink), don't accept the specified colorMaterial:ABSSize: 65.4x36x13.6mmPackage Contents:2x air purifier2x lanyard2x charging cables2x instruction manualOnly the above package content, other products are not included.Note: Light 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.