Airthereal PA1K-GO 1,000mg/h Portable Ozone Generator - Cordless Battery Powered Odor Eliminator for Car, Hotel Rooms, Offices, Bathrooms, and Small Spaces (Blue)

This thing is pretty great. I hate when my car doesn’t smell all that clean but also don’t really want it to be overly perfumed. I’ve used sprays but it just feels like masking odors. This thing truly adjusts the smell to where everything smells “normal.” It is almost silent, makes a quiet hissing noise when it’s on, and it recharges easily. It’s easy to turn off/on but you do want to hold the power button down until you hear it turn on, which takes a minute. It’s very compact and could sit upright in some cupholders but I typically rest it on the console between the front seats. Keep in mind that it doesn’t smell good or is all that great to be breathing in while it’s doing its thing but the smell dissipates naturally. You can help it along by opening a window. So I will turn it on sometimes overnight and then drive for a minute with the window down when I get back in and it’s all good. It’s definitely not as powerful as one that plugs in so sometimes you may have to give it more than one attempt but I’ve never had an issue with it not working. These things really are pretty amazing and don’t get the attention they deserve. If you have a smoker or a wet dog or something, you’ll be happy.

I wanted to deodorize my car, which unfortunately had a water leak leading to some wet carpet padding. That stuff takes forever to resolve. This little unit is crazy strong, and it does exactly what it claims: puts out a ton of ozone on a timer, completely cordless once it's charged. The caveats for any ozone generator apply here: don't use it in spaces that are occupied because ozone is bad for you, so set it and leave the area until it stops, and thoroughly air it out afterwards before reoccupying the space. It takes a half hour or so after opening the car up for the ozone and aftereffect smells to dissipate (whatever the byproducts are of the ozone breaking down the odor-causing chemicals), but once it is done airing out, the car smells much fresher and the effects last quite a long time, as long as the source of the odor has been fixed (no more leaks, etc.). After a few uses, it seems like most of the odor is finally permanently gone. Absolutely worth the money.

Worked for 4 sessions -- now will not take a charge and will not turn on. Tried different chargers/cords. When it worked, it had a noticeable affect but it seems like build quality is an issue that comes up in multiple reviews -- which is concerning for an item twice the price of similar (albeit larger) units.

Powerful portable ionizer. Works quick for the size. My only complaint is it doesn’t hold a charge long. I just leave it plugged in when in use

The perfect size for what I need! I have a bunch of animals and sometimes I miss a potty cue and we have some accidents in the house, and while cleaning the carpet does most of the work, there is usually a lingering smell. After using this in multiple rooms over the span of a week and even in my personal truck to get the musty dog smell out for a refresh, the rooms smells fresh and clean as if the accidents never happened!! It’s the perfect little tool that isn’t bulky or expensive!

Works like a champ or small areas such as a closet or very small room. Ozone destroys organic odors. Be sure area is closed off when using and than aired out after use otherwise you will definitely catch the smell of the ozone. Recharges quickly for cordless use or can be run with cord.

AMAZING! (Feel bad, but I bought from other brands and keep reaching out for this one) BTW the buttons DO GET JAMMED if you press at an odd angle, but you can wiggle it to get it back in place. Aside from that, it’s pretty powerful. Taken to hotels, use it for shoes, any medium sized room, etc. Other brands just don’t put out as much ions if that makes sense. LIVE THIS THING-THIS REVIEW IS THREE YEARS LATER MIND YOU-SEVERAL OTHER UNITS THAT BREAK OR ARE USELESS FIGURE I DO THE RIGHT THING AND GIVE A POSITIVE REVIEW AFTER BEING SO USEFUL TO ME

When this thing works, it's fantastic. The three modes are great, and it can handle an entire hotel room or a stinky car (after a couple of sessions). The power button is junk, it's not reliable and gets stuck inside the box because it was poorly designed/affixes.