Pure Air - 6 Units-Mini Home Plug-in Air Purifier,Ionizer, Power Saving, Silent Suitable Portable for home, bathroom, living room, bedroom, hotel, pet room, toilet（White)

I wasn’t sure if these tiny air purifiers would work, but they do.Loved the fact that each one was individually packed in its own box to ensure no damage. As others have mentioned, the instructions were a bit trickier.I plugged one in the kitchen, pressed the button, saw the green button and let it do its thing. It wasn’t an instant change. Didn’t expect it to be. My kitchen it’s in the shape of an “L”. Yet, the smells over certain cooking and trash have not been as noticeable and have dissipated over time.The one I placed in the laundry room definitely took care of the smells in there. I get a detergent that has a tendency to linger in the air while washing and now I can’t smell it at all.There is absolutely no noise at all from this product which is great.

These Air Purifiers come in a box with each one boxed up separately which is nice. The instructions aren't very clear on which way to plug these in or how many button clicks it takes to turn on the purifying function (I found that once you click the button, a green light comes on, press it again, a blue light comes which by pictures, I assume is the purifying function). There isn't any mention of what the different colors do. I put one in a bathroom we have a cat litter box in to see if it would help with the smell. It seems to have made a difference but there isn't really any way to tell if these are functioning or not. Better instructions are needed.

This product is small enough to fit in most wall plugs quite unobtrusively. They are very quiet and one only knows they are on because of the small green light illuminated when they are running. It is difficult to determine if it is working except by finding that some previous allergic or other reaction is now missing. This seems to be so for my wife who is sensitive to dust (we live in the Southwest). I also found the directions difficult to understand and follow, so just plugged it in, turned it on and seems to be doing it's job.

UPDATE: So now it's been four months and guess what - none of these are still working. Bummer. And I am not sure they did much to purify the air when they did work. And yes - the dog urine smell is still stinking up my spare bedroom.I've been using these air purifiers for the past 6 weeks.They were easy enough to operate - just plug them in - the light comes on. I have other air purifiers in three rooms as I have asthma and have always been sensitive to dust, smoke, pet dander. So I didn't really have any issues - except in one of the spare bedrooms. A visiting dog went potty in there and while I tried cleaning the rug numerous times the smell of urine has been strong for more than five years. My only option is to remove the rug. I wanted to try these to see if I can salvage the rug. So far - there has been no difference. It still stinks in that room. But I am going to give them a couple more months and see what happens. I shall return to this review at the end of the year to report if they have eliminated the smell of urine in my spare bedroom. But I do like having them in other rooms just for the night light. I wonder if it would help if I put two in the same room.

Expectations were low for how effective this little unit would be - and it may not have even met that standard - after a month of use, we really can't tell that it is doing much purifying but at least the night light is useful.

Not really sure how to determine if these work or not but they seem to work well. It is fall allergy season and open window season in my neck of the woods. I have these in many areas of my home to help keep the allergens down in the high traffic areas. We have 4 furry animals that also add to the allergens in the house. Instructions are not the greatest on what the 2 different levels of purification are. The blue light is pretty bright so having one in your bedroom may not be great for those that like dark rooms.

So I got these to replace much older units that I've had around the house for a bit. Being a long-term user, I've gotten a chance to read about the topic of ionization and its effect on health. Due to a shortage of available property next to a waterfall, these ionizers are the next best thing. However, they work best when left alone, and even better if there's no disturbance in the air currents around the house. These particular units give you a choice of green or blue night lights, but there's a small green light that is always on. They will cover the entirety of an outlet, or you can hang them upside down if you need access. The best way to test whether or not these work is to install them right before you go on a multi-day trip, then come back to a home that smells like nothing. There won't be any lingering odors, frangances, or dusty air. The effect goes away the longer you're in the home, of course. Highly recommend, just watch out for the inevitable indoor six-foot-tall water fountain you might want to get after you learn more about the science behind ionization.

We live in an area with frequent wildfire and smoke issues and have pets so I was happy to try these mini air purifiers. I like that they are small, I like the lights on them, but to be perfectly honest I have not noticed a change whatsoever in our home.No change in the smell that we've noticed and no change in dust etc. Honestly I have no idea if they are doing anything other than serving as a nightlight.