Negative Ion Plug In, Portable Negative Ion Generator for Home,Automatic Release of Anions,Easy to Use, More Suitable for Bedrooms, office, Toilets, Garages,Small Room（4 Pack)

I am truly amazed by how good this product works. I have two cats that, let's say, leave behind less than desirable scents behind after they do their thing. I tried everything from different litters to deodorizers to plug ins, but since my oldest no longer buries her "stuff" (comfortable? Isn't she?), the scent would permeate around the house. I plugged these bad boys in near the litter boxes and what a difference! Scents are neutralized and the most you smell is right when she drops her stuff. I also have one plugged in the kitchen wall and my cooking smells do not sit around the house. You know when you love the smell of pork when you first cook it, but don't love the smell of pork while you're trying to sleep?. It's like having a guest overstay their welcome... But in both cases they work well. I also love that you get four so you can plug multiple around the house. Even though i think these are intended for small places, i have an open concept kitchen and rooms are of fair size plus 30 ft ceiling in the entryway. It works and I'm happy.

I bought thinking it wasn’t going to work……….but was I surprised when it worked! My son brought his girlfriend’s (she went out of town visiting friends) cat in his room………the cat seems to poop ALL day long……..my bedroom/office has an adjoining wall with his bedroom. So, when that cat pooped, that would be all I would smell. Now, as long as I leave my bedroom/office door closed, my room is FREE of the almost constant poop smell. I think I’ll buy a couple more of these!!

It has a green light that flashes on and off. I really can't tell a difference but continue to use them. More as a night light

I didn't have any trouble with noise, which I was worried about when I put it in my room. It was easy just to plug it in. I don't know if it really works, though. It was pretty cheap, so I'm not mad.

Compact and easy to plug in. Works quietly and doesn’t take up much space. Nice option for small rooms or travel.

When you can't smell Ozone, you cannot feel a breeze..... it's safe to say it's not working. A light doesshow, that's nice. But I don't need a friggin l.e.d. I want mycatbox under control, ok? And don't hand me "change it more". I do, not all the day, ok? I gave away a plug in ionic breeze to my mother in law. That sucker cleaned the bathroom, bedroom, and said to the hallway "what's up "?

Easy to plug in cleaner air. No noise or smell. Was surprised by the price. 4 small devices come in 1 box, about $3 per device. Too early to tell if it is making a difference in our house's mold levels, but overall satisfied with this product.

You can really tell the difference in the smell in your rooms.

Still havent found an adapter to plug it in and I have always considered myself good with electrical items?!