Xiaomi Air Purifiers,High Efficiency Filter Air Purifiers for Home Large Room up to 409 sqft,Quiet,Intelligent Control and LED Display Air Filter for 99.97% Hairs, Dust, Smoke,Mi Air Purifier 3C1

The Xiaomi air purifier has exceeded our expectations. We've bought multiple units thus far and they've been exactly as described. Quiet and unnoticeable when running in the room and aesthetically pleasing that it doesn't take away from the rest of our décor.I highly recommend others to consider this for their home!

I love this thing! I bought this specific model because I liked the wifi and smart home integration feature! After using it for about a few weeks now, I can say that this thing is an absolute beast. I have it in my living room and if something in the kitchen starts to smell in my room I can very easily open the app and turn up this air purifier and it will get rid of the smell quickly.The sleep mode on this is super convenient. it's pretty silent and it can go completely dark, however i found that i like to leave the purifier on low during the night time just because i like the white noise of the fan.overall this air purifier does what it claims and it does it well and consistently and that's what I look for in any product. 5 stars all around!

I like Mi products, very good brand and quality. The screen shows PM 2.5 number, it will help us when wild fire happens. The mi air purifier is very easy to use with Amazon Echo voice control. Really happy with this product.

If you still have excellent high frequency hearing, you'll be extremely unhappy with the screech coming off of this thing. Note also that the fan is very imbalanced and will vibrate any surface you lay it on at higher speeds.The electrical screech stems from the electrical design. The designer chose a motor or buck switching frequency at about 15KHz. See image of spectrum of the sound around the air purifier shows a peak near 15KHz even with background AC noise. To avoid audible electrical noise you need to choose a frequency of about 25KHz (or higher). The tradeoff is very slightly higher efficiency in exchange for audible noise. Given there are very few brushless DC air purifiers in this form factor and I want to try to run this off a battery I'll consider attempting to make it work for me by damping the sound with insulation.For people plugging this into a wall the Core 300 is built better and does not make that screeching noise but requires regular household power due to the electronics design.

Good product, easy to use, quite and fast to purify air.

Filter easy to change. All of their products are great.

Excelente