Features:
Portable mini air purifier comes with a durable lanyard, can be hung around the neck like wearing a delicate necklace, easy to carry without any burden. Refresh your mind by purify the air around you.
USB charging and low power consumption, zero ozone and no radiation, safer and healthier to use.
The negative ion generator can effectively absorb formaldehyde, it can can release up to 6 million negative ions to resolve the air quality problems around you, like eliminate second-hand smoke and purify the surrounding air.
Easy to use: Short press the switch to start to use with the blue indicate light.
The air purifier's working volume is as low as 5db, so you can use it in the office or bedroom without any disturb.
Use voltage: DC5V
Power: