AZEUSAir Purifier for Large Room With High CARD Rate, Portable Desktop Air Purifier With H13 True HEPA Filter and 3 Modes for Travelling Small Room, Bedroom, Home,Office

I have this set up on my night stand and most of the time I have it going at night. I have two dogs so my bedroom can get kinda musty. I do notice a difference when I have this air purifier going versus when I haven't turned it on in a while. The noise seems to be a complaint for a lot of people but I classify it is white noise for sleeping. I will somewhat agree that it is on the louder side but its not something I would say detracts from the air purifier. Overall, I think it could do a better job with the actual air filtering but the room I am using it is on the larger side. This is a nice air filter for the price range.

I own chinchillas - not sure if most people are familiar with them but long story short, it means A LOT of dust lol. I used to have mine in a separate room but now they're in the living room, so I needed an air purifier to help contain smells and dust. This one has done the job pretty well - I'm having a little trouble finding filter replacements, but aside from that, it's simple to use and fairly quiet, and it does the job!

So I have always wondered how air filters are tested. Do they put it in a room wish smoke and see if it clears up? Either way, the unit runs, and blows around air…is it cleaning the air in my office, no idea. But makes me think it does.

Got this to place into my office. For the life of me, I couldn't really figure out what's so special about this unit. All it has that I can see are these things:1. a fan that you can control 4 speeds by toggle of a single button.2. a round filter insert (looks like a very typical filter)3. There are no sleep modes, no timer.Nothing else.I'm not trying to gripe, but this doesn't appear like a very forward-thinking gadget to me, and it's already priced at 30 bucks after a steep discount. Regular price is 50 and I can just imagine if I put out that much money to receive such unit, I'd be quite pissed. The fan modes are very simple, low fan mode is weak and very quiet. You'll barely notice it's moving any air. Mid speed gets a bit louder and does move some air. High speed gets very loud and yeah, lots of air being moved, but very chaotic pattern. Turbo mode is the loudest and air is just everywhere. And noise is so loud you'll have to speak quite loud to overcome. This is the farthest I can go to describe this air purifier. I've dealt with much better units than this at lowered cost. So this is definitely not the best, but does what it says, move the air as it purifies it.

It's hard to review an air purifier without any objective way to test the air quality after using it, however, I can say that it's helped with dust and allergy control in my small apartment. The noise is acceptable but not whisper quiet compared to my Winix. Additionally, it is mildly inconvenient to have to cycle through all of the modes to get to your desired one if you have to remove it from power.On start, there's also a slight clunking sound - I do not know if this has any significance but it certainly isn't reassuring. Overall, it gets the job done but don't expect more than the minimum.

I have this unit in our master bedroom. There are several things I like about this.First, it doesn't emit or have the smell that another one I used had. I could tell immediately after entering a room that the previous o\ne was running. With this one, I didn't notice that.Second, its size. It is small and compact.Third, its price point.Overall, this works well in small areas. I have not tried it in more open spaces, such as my living room/dining room area or my kitchen.

I have this down in my family room near where I sit. As far as I can tell, it does seem to remove some order in the area, though not fantastically. I can still smell things coming from the kitchen for a while, despite having this right next to me. I assume that it just can't handle that level of odor permeating the room. As far as dust and stuff, I'd assume it's removing that too, but I have no way to really gauge how well it's doing that. It could just be that despite having it next to me, the room it's in is just to big for it to work at all. The other thing is that it's loud. The only setting where you don't hear it much is the lowest setting. But that's not very powerful. I have it set to the 3rd highest level and it's noisy, but at least the fan isn't high pitched at all and has a consistent hum, so it's very easy to tune out. Overall, I do think there are better models of portable purifier out there that I would consider first.

This is the first air purifier I’ve owned and I really like it! The low-high settings all work great and are just white noise in the background. Easy to sleep with on and definitely gets rid of the smell of my dogs in my bedroom. My only complaint is that the turbo setting is very noisy. I only use that setting when I’m not in the room, because otherwise it’s just annoying. But it does what it should do and is small enough that it doesn’t take up too much space. Would recommend so far!