Pure Enrichment PureZone Mini Portable Air Purifier - Cordless True HEPA Filter Cleans Air & Eliminates 99.97% of Dust, Odors, & Allergens Close to You - Cars, School, & Office (White)

Absolutely LOVE this air purifier. I bought it for work because of all the dust and possible mold spores floating around an office that has not been cleaned very well for years. My co workers and I have been sneezing a lot. I only sneeze at work and not at home. I bought this for my desk and it works great! Whisper quiet on the first mode. Even the other two speeds are not all that loud. And being able to recharge with USB is awesome. I highly recommend these!

This portable air purifier is really nice. Small but powerful with three speeds. Really quiet even on the highest speed it is not loud. It is built well. It keeps the air free of, what I bought it for which is to remove perfumes and colognes from the air around me while at my religious meetings and it seems to do the job well. This purchase has value for the money.

I'm pretty pleased with this little device so far. I've been using it about a week at my desk. It's hard to say if the air quality is better, but the theory is sound and I'm going to give it time. Pros: - The fan at low setting is pretty quiet... it especially disappears if you have it next to a desktop computer. - It is easy to set to charge at night, and so far it goes all day at least. (I haven't been able to test the 12-hour claim, but have no reason to doubt it.) - It is tremendously portable, easy to carry, or throw in a bag. I've bought several of these at work to have running during face-to-face meetings or single-person training sessions. Cons: It's very low-powered. It's not going to function as a fan, nor is it going to suddenly change everything around you. If it does anything, it does it slowly over time. Note: It's smaller than I expected. I pictured it to be the size of a thermos, but it's more like a soda can, but taller. (I don't think the site was dishonest about the size, I just didn't understand it. I haven't had a chance to use it in my car yet, where I think it would probably shine the most. There, the sound of the fan would disappear under the sound of the road, and the improvements to smell and air quality would be most notable. Summary: I'm happy with my purchase. If this is just a placebo, I wouldn't know... but for the price, it's nice to bring a little peace of mind to my environment.

Alright, here is an honest review of this little air purifier. I live in Texas where the allergens and barometric pressure changes are significant. I BOUGHT THIS FOR MY CAR. I was looking at air purifiers small enough for an (semi) air tight cabin like a vehicle and this was the only one I thought didn’t have a funny name and had a legitimate website. I am writing this review on the same day I received it and used it for the first time. I charged it and used it on my drive home from work today and within I want to say five minutes, my perpetual semi-shut left eye that has gotten that way because of daily allergy exposure was fully open and my sinuses felt relieved. I couldn’t believe it, but it works. I was skeptical given it doesn’t have five stars, but the less-than-stellar reviews are from users who tried to solve air purification of their rooms with an air purifier the size of a bottle of soda… you do the math there. With all of the allergens my dog brings into my car, myself and my clothes bring into my car, and the outside air brings into my car, I needed a solution for, well,…my car… and this is IT. So happy I found this product. I used a carabiner to attach to my mirror and have it suspended above the vents. That’s where you would want to put an air purifier in your actual home (the vent that sucks in the air, not the vents that blow air into your home). Lastly, this is a very delicate machine. But if you are familiar with air purifiers, they are all pretty delicate both big and small. They aren’t robust unless you’re talking about a warehouse grade air purifier. So, just treat it like an expensive little air purifier and you will be fine (i.e., don’t drop it, throw it, light it on fire, leave in extreme heat/cold, etc.). :)

Does not work-as in I can’t even get it to stay on at this point. I purchased in March for a cruise in April. It worked okay at home for a short time but really didn’t like being on the highest level. I knew something was really wrong with it when I took it on a cruise in April. By the time I got back it would not work on the highest level and I had been using it on the middle level when it would tolerate it. Now today I can’t get it to work past the first level and even that cuts off. The filter doesn’t show a spec of dirt and doesn’t look “used”. I knew there was a chance that this was junk & wouldn’t work but now it’s confirmed. A waste of $40.

Works as described an great to take on the go but has a short battery life

It takes a while to charge, I use it in my car because of smog in New England. Not sure if it works though. Have had it for almost two months but the filter is still clean. I practically live in my car just to give an idea of how often I use it. It’s noisy on the second and third level

Small but very good and it works well in the small size room. I use it in my bedroom and it works great.

Not effective. It’s very small. There are 3 modes even highest mode is very feeble. I want to return it but it is late.

Happy with the purchase

Cute little unit, lightweight. I got it for plane travel so it's not been tested in that environment yet. Also good to have at your desk when working. I got a case for it separately from a PRC website, not the one thats started recently!

An easy to use product. Very effective in my vehicle. Quite happy with its performance.

The size is too small and product is not worth . It is just of no use in a room . Highly costly but not effective