MELEDEN Portable Desktop HEPA Air Purifier for Home, Up to 99.97% Filtration for PM2.5, Smoke, Dust, Pollen and Pet Odors, Quiet Air Cleaner for Bedroom, Office & Pet Room

​I originally bought this MELEDEN Air Purifier because of a new kitten and the pet smells that came with it. It effectively removes odours and has been a happy surprise in other ways, too. Since using it, my hayfever symptoms have been much milder; I no longer have a sore throat or sore eyes, and my usual blocked nose for this time of year is noticeably better. ​Performance and Design ​Quiet Operation: It is very quiet during use (32 decibels), making it perfect for keeping on in the room. ​Effective Filtration: The True HEPA filter captures 99.97% of particles as small as 0.3 microns, including pet dander and pollen. ​Compact Size: At just 12.5cm x 20cm, it fits perfectly on a desktop or bedside table. ​Usage Tips ​USB Power: It is corded electric via a micro USB cable. While it doesn't come with a wall plug, it is compatible with standard USB plugs. ​Night Light: To turn the warm blue LED night light off, you can try pressing the power button repeatedly to cycle through the modes; some models turn the light off on the third press. ​Auto Shut-off: Pressing the button twice activates an 8-hour automatic power-off. ​Verdict: This was worth every penny. It does exactly what it says it will and more, making it a definite 5-star product.

Does a good job. Worth the money Very quiet. Just a nice wee size buy don’t let it fool you.

I originally bought one of these air purifiers from Amazon in late 2024, as the large air purifier I had used for years stopped making the replacement filters (very annoying). I have used this new one in my living room as I have a family member who smokes when they visit. It keeps the air smoke free when used for that purpose and stops soft furniture from smelling of smoke and the air is clear. Otherwise, I mostly use this in my bedroom. It has an option for a light, night light or no light. It is practically silent, if it does make any noise it isn't noticeable. I re-ordered two more 2 days ago (which arrived in less than 24 hours); these two are for different friends who asked if I could get one for each of them. I am really happy with this product. The only issue is that it needs to be plugged into a phone/USB charger but to be honest at the price I can't complain about that. It looks quite nice and is unobtrusive. No complaints from me!

Many years ago, I had an air purifier, and throughout the years I couldn't get the filter replacements {didn't have amazon back then) so it had to go to the scrapyard in the sky. Fast forward to 2024, I saw this on Amazon, and after reading many reviews on many different types, I settled on this little gem. It is very quiet unlike I remember. The blue light is comforting to let me know that it is attached to the power. I like the fact you can get extra filters, and I did order a few to keep in stock to tide me over. I also like that it has a night time mode and a sleep mode just by pressing the top button. This is so easy to use. I have used the sleep mode which turns the light off but it keeps on and automatically goes off around 8 hours later. This has worked a treat. My partner is quite a heavy smoker and when i put this on the air is so much clearer, before even with a window open the smoke would just rise into the air and sometimes you could see how thick it was, now this isn't an issue. I'm so glad i found this little gem. and would happily replace it with the same brand again if this broke down.

I read great reviews for this before purchasing so I decided to get it but for me this felt like a poundshop thing that’ll last 5 minutes but I gave it a chance. It’s easy to use with the provided usb cable but I noticed no difference in air quality at all with this and all I got from it was it making a horrid whining noise when turned on with blue light that would constantly flash. I refunded it as it was clearly a load of rubbish. Buy something else and save yourself the hassle

I bought this specific air purifier because I read a review that said it was compatible with smart plugs. It is not (if you turn it "on", unplug, then plug back in, it starts "off"). The design is nice and slick, I believe it's working as an air purifier, and it's pretty quiet. However, there is a blue light on top when you have it on. The sleep mode doesn't have the light but turns the device off after 6 hours. So you have to turn it on again in the morning, which is a faff, or have the light on all night, which is distracting.

I had no idea I would like this purifier as much as I do but I absolutely love it. Bought to use at night time due to struggling with mysterious/idiopathic allergies, but was also pleased to discover that the sound it makes as it works is like a soothing, gentle breeze (see video). That, combined with the cool and fresh air it puts out, has contributed to some of the best sleep I’ve had in a very long time. What with cats, a dog and a husband, there is hair flying all over the place at home, but I have found my nightstand to be totally free of fluff and dust since using this each night. I also move it to have on my desk as I work during the day and it just seems to help me feel so much better having that constant supply of fresh, filtered air. It has three settings, which you cycle through by pushing g the top button. The first is a continuous mode with blue light; the second is an 8 hour night light, dimmed at half brightness and the third is an 8 hour night mode with no light. It says that it “filters 99.97% of dust, pollen, cigarette smoke, odors, mold spores, and pet dander; particles as small as 0.3 microns and larger, and filters air pollution of PM 2.5 (pollution rate) to help improve overall health. Perfect for pet owners, babies, children, elderly, or for anyone wanting to improve air quality.” And I have to say that I’ve definitely felt better since using it, so it must be doing something right! The only downsides for me are the fact that it doesn’t come with a spare filter as standard and that the logo is front and centre of the product- it would be better on the side or at the bottom, to blend into the room a little more discreetly.

I moved in a new apartment recently and since the place was a bit humid, before getting the dehumidifier I came across the Air purifiers. Gave it a try after a bit of research and many reviews for different products, and then came across this one. Even if it’s a small one, fits perfectly next to my bedside table and I always keep it on at night. My sleep quality has improved since then. I also love that it has a night mode (if you click on the top button 3 times, blue light goes off and you are left with a bit of a white noise). Nothing disturbing while sleeping and I am a very light sleeper, and also the device goes off after 8 hours or continuous use. Looks very sleek and elegant, really like the appearance and it does the job. *please note that I mentioned at the beginning about the apartment being a bit humid - the air purifier does not replace or absorb any moist, so I encourage doing research before deciding what you want/need for your home. For me, I can feel the difference now after few weeks with the Dehumidifier on + the Air purifier that I keep in the room. Gave 4 stars instead of 5 because now after using it for 2 months I can feel it started to loose a bit of its power, air is not as strong as it was in the first 2-3 weeks. Still ok for the money though

Bought a few air purifiers during Covid, but continue to use them. These filters fit well, are easy to change and work well.

Great product quality, works quietly and is very effective

Perfettamente idoneo, con specifiche come da descrizione, consiglio

Did not power on upon arrival.

The bathroom always smelt musty due to area humidity so I decided to get this purifier and I can honestly can tell the difference right away it smells so much fresher and clean in the bathroom also after pooping ,I definitely recommend this air purifier.