M1 Necklace Wearable Mini Personal with USB | Black M1V2.1

The customer service from this company is very good.The item is currently being shipped over and will leave a detailed review of the item once I get it! I definitely recommend getting this as the customer service for it is very, very helpful and understanding.It definitely works. If you put it under glass and fill the glass with cigarette smoke it clears. I tried it. You can also see sun motes disappear / cling together and fall to the ground if you are around them. It works. It also is a bit shocking, meaning it literally shocks you if you touch the tip. But so does any ionizer.

I like to wear this in large crowds such as concerts. Just know that it does constantly make a beeping noise. In loud settings the beeping gets drowned out but if you were in a library per se you could hear it. I also do wish it was a little smaller

Very light, easy to use, battery last long after it’s fully charged.

There's been times I've not had my mask on and someone creeps into my space. My stress level is reduced knowing I wasn't completely unprotected until I had time to put my mask on. Peace of mind and knowing I'm doing all I can is worth the purchase for me.

I had an issue with the first order, but it was resolved immediately. The unit works perfectly and even came early!It is completely silent.Great customer service.

It definitely works! In a small space I get a tiny wiff of ozone, letting me know it is doing a great job. Long battery life.Once in a while when you adjust the device you can feel a little prickly energy in the strings.

Product is not a quality product. I expected Amazon to stand up to the products that they are selling!Not a quality product! Refund expected!Please reply.Martin B.

I wear daily to help keep my sinus from getting congested. It has helped me tremendously from suffering during this summer time. I just hate the bully thickness.