Ionion MX Sakura Air Purifier Portable Ion Generator

[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 use it. You can also use it from a nearby PC USB power supply or smartphone power adapter. The LED lights blue during ionization and turns off when the battery runs out.  Precautions * Always keep the ion radiation hole clean so that dust does not collect. If it gets clogged, be sure to turn off the switch before removing it. There may be a "cracking" sound when t