nicelucky Car Air Purifier with HEPA Filter, Portable Mini Travel USB Powered Air Cleaner Freshener-Remove Cigarette Smoke, Pets Odor Smell, Bacteria for Small Bedroom, Pets Room, Refrigerator

Works great! However, there was a little scented pill-looking item that came with it, which I don't know where to put. The instructions are in Japanese and the picture is not very helpful.

It filters a very small amount of air at a time but helps tremendously. I am still trying to figure out where to put it. I think maybe some double sided velcro so I can put it on the dash without it sliding maybe.