Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion

Works great. I work in dusty conditions. This helps a great deal cleaning the air I breathe.

It works great

I'm not sure if this really. I caught COVID but a milder case wearing this

We use these when we go to the casino to combat the smoke. Works really well.

I bought this mostly because it generates negative ions. I wear this everyday and I feel calm around it. Only problem is that I cant smell negative ions *which smell good* but the problem is that I don't smell much negative ions coming out of the top of it. The negative ion generators/air purifiers I have seen elsewhere emit a much more powerful wave of negative ions. When I first bought it I could smell it generate a lot more negative ions than it does now, which means its effectiveness reduces with time. Also it turns off a lot even when it is at full charge. I was happy when I first got it but now I'm looking for something with more power in generating negative ions.*Negative ions are emitted by natural things like waterfalls, forests, running water, and produce a sense of happiness and calmness and improves overall well being. Positive ions, which are produced by technological things like computers and TVs, cause anxiety and depression. This is a great idea and I was really happy when I first bought it but right now it's not really working at the same power as it used to.

Only lasted a month working. Very dissapointed! Ordered because I have respiratory health issues.

Stand still sit dawn it works mix with a neck fan its crazy.

Al mes de usarlo se abrió y no se pudo cerrar. Se rompieron las trabas internas de plástico