Ionion MX Air Purifier Portable Ion Generator

Clean, refreshing air anytime. Ion barrier protects you! Ion generation = 690,000 / cm3 and ozone is not generated at a high generation. Achieved a PM2.5 removal rate of 99.9%. It weighs only 20g! USB rechargeable, no need for troublesome battery replacement. It can also be charged from a computer or smartphone. Includes a special strap that emphasizes appearance. Recommended for use ● Against hay fever ● PM2.5 ● Asthma ●  Fatigue from long hours in front of computer ● Easy to get irritated ● Easy to get tired from driving for long hours How to use the ionion ■ Insert the power adapter at the bottom of the main unit to charge. The pink LED lights up during charging, and when it goes off, charging is complete. Please remove the power adapter.  ■ Hold the special strap around your neck (it is OK even if you put it in your chest pocket) and turn the switch on. * If you use the unit on a desktop or bedside for a long period of time, please insert the USB cable into the power adapter and u