BATEERUN True HEPA Filter Air Purifiers - Ultra-Quiet Air Cleaner for Bedrooms and Large Rooms (2 Pack) Review

you can't control the fan speed in sleep mode and when it's not in sleep mode the indicators on the display panel stay on, when it's turned off the green light keeps flashing, not so good at night when you're trying to sleep.

The machine works great. A few quirks like Temp uses Celsius (want Fahrenheit) can't see the control panel so using the remote is a guess. Instead, I use the touch screen. Good cleaner and can be quiet.

I have air filters for about 3 weeks. I have a dog and I notice the difference in the air and my friends say my house smells fresher. I worry about stale, unclean air in the house. The description says nothing about the ionizer, but the device has an ionizer that can be turned on and off. I like the style, it fits into any interior. One downside I noticed is that you can't change the temperature from Celsius to Fahrenheit.

If I had known that this air purifier did not come with instructions I would not have bought it. You can't even find a guide online on the Revain website or anywhere you try to find this item on google. So basically I have a product that I can even open up to change the air filter when it comes time to change it out. This was a real disappointment but I will make sure to really research the product before buying in the future.

Nice device. The noise level is good, not even noticeable. I ordered this because I liked the idea of an air quality gauge, but the manual was poor and gave no indication of what it meant. I'm still not sure what PM2.5 is and/or what a good value is. I'm also not sure how accurate the readings are and/or if the device is good for air quality as the readings don't seem to change. I ordered mainly hoping it would help with my allergies and unfortunately I didn't notice a difference.