Air Ionizers (4 Pack）- Plug In Negative Ion Air Purifiers - Quiet Air Freshener for Home, Bedroom, Office, Basement - Portable Air Purifier Odor, Smoke, Dust, Pet Smell - Mini Air Cleaner Black

I’ve been using this 4-pack of plug-in air ionizers for a couple of weeks now, and I can definitely tell a difference in the air quality around my home. I placed them in the kitchen, bathroom, bedroom, and hallway. They’re super compact and don’t take up much space on the outlet, which is great.Within a day or two, I noticed the usual cooking and pet smells were much less noticeable, and the air just felt "cleaner." There’s no noise, no filters to change, and no maintenance—just plug them in and forget about them.Only minor downside is that there's no indicator light or fan, so you have to trust it’s working. But based on the improvement in smell and how fresh the rooms feel, they definitely seem to be doing their job.Highly recommend if you want a simple, low-maintenance way to freshen your indoor air!

The media could not be loaded. I appreciate the small compact design. This worked really well for us when we were having our floors redone months ago. Tile dust was everywhere and in the air it was so bad....these helped bring it down and helped clean out air. We have been using them ever since. The air is cleaner and fresher...and we don't have any more particles floating anymore day to day use. Even on a normal day when you would be able to see the dust in the air, we don't see that anymore. We have large open spaces and two floors so I bought two boxes to spread around the house. If I could say one constructive criticism it would be to make the top of this device ever so slightly smaller so that both ports in the outlet can be used with no issue. Depending on the size of the other plug, they are either touching or one is not completely secure but only by a smidge, not really a deal breaker. Both ports can usually be used, I just don't like that sometimes it too tight. The light does not cause any issues for me at night as I like a dark room. I never hear the noise unless I am super close and it's super quiet, which is never cause I am never sticking my ear to an outlet. Good value for money. Gives me piece of mind to know my air is cleaner.

I think these work pretty well. My apartment. Smells better.

I bought a four-pack of these a couple of months ago. I have 5 cats and two dogs in a 1300sqft home. I am always on the hunt for items that help keep the pet orders down. With five litter boxes scattered throughout the house, order control is a must. I do pretty well with my larger air purifier, but there is still a faint smell, according to my visitors (I'm nose blind to it, so I have to trust others to tell me the truth.) I plugged these into the rooms that hold the boxes and asked guests for their opinions when visiting. The consensus is the same as before the purchase. There is still a faint litter box smell in the house as there was before. As much as I wished they helped, they really didn't. I'm not sure they do anything outside of light up, to be honest. I bought a second air purifier from Lowes, and that neutralized the remaining odor, according to my guests.

When I purchased these I thought maybe they would take the pet odor out of the room ,but it doesn't do what the product claim it does.Easy to use basically just plug them in but I don't see any difference in the air when plugged up.Waste of money !

I love these small little plug in air purifiers. They are small and discreet and help freshen the air up. There is no noise to them.

These ionizers work great! They’re super quiet, easy to use, and really freshen the air. Perfect for getting rid of pet and smoke odors. Great value in a 4-pack!

Why did you pick this product vs others?:Looks elegant Noise level:No noise