Review on ZERLA Wearable Necklace USB Car Air Cleaner Portable Air Purifier with Negative Ion Generator - Personal Air Freshener for Adults & Kids (Three Modes) by Gin Bajema

I like that it looks like silver. I often get compliments on that. Sometimes when I click a button the colors/settings don't change after the first click - I have to be patient and sometimes I click a few times. In general I like it and I feel that it helps improve the air around me. I asked my friend to exhale the vape from a small jar with a necklace in it and turned it on at maximum power and in about 1.5 minutes the cloud of vapor was almost completely reduced. Sometimes the button seems too sensitive. One day I took it off and put it in my purse (which had plenty of room) and when I checked the necklace it was completely empty. I didn't use it until it was completely dead and don't want to try it. I like to plug it in after each use so I don't forget when I'm in places where I need to improve the air quality around me!