Finerfilters Portable Air Purifier 3-in-1 H13 True HEPA Filter with UVC & UVA Sterilisation

Had this in my car for a couple of weeks now. I like it,
Fits in my bottle compartment,
Good price too.

Nice and compact and very quiet and does the job

For the price, I really didn't expect anything special but this little air purifier has delighted me. The base was a bit stuck when the gadget arrived but after releasing that and plugging it into the laptop I was amazed at how quiet it was. I put a few drops of essential oil on the sponge and can't really smell that at all
but that may be because the gadget hasn't been on for more than half an hour.
Am very pleased and may well order another one for other premises.