Dreo Smart Humidifiers for Bedroom, Top Fill 4L Cool Mist Humidifier with Nightlight, 32H Runtime, Touch/APP/Voice Control, Quiet Ultrasonic Humidifiers for Large Room, Home, Baby, Plants, Office

Great Product and Brand
I have issues breathing through my nose at night because my bedroom had such low humidity. I have been a user of this brand’s smart fan for more than a year. I haven’t had any issues with the fan and thought i would give the humidifier a chance. The product has exceeded my expectations. Its very quiet, to the point i don’t hear it at all when attempting to fall asleep. I love that it tracks my rooms humidity levels all day and adjusts so it doesn’t race to increase the humidity when I fall asleep. The app integration is also top tier. It was very easy to connect to the app i already had and integrate into my Alexa Show. Im even thinking about gifting this to my parents this year at some point. I had one worry since purchase and that was the amount of times i would have to fill the vessel up with water. I’ve had it running for about 4 days now and haven’t had to refill once and that is with it constantly keeping my bedroom at 60% humidity. It also has a small footprint so keeping it on your night stand wont be burdensome at all. Overall 10/10 – 5 star rating and has definitely helped me sleep.

Works Extremely Well – Easiest unit To Clean By Far – Certain Functions Only Available With The App
This is an update to my previous review. I have another brand of humidifier as well, a Levoit, which is very effective, but in terms of ease of cleaning, the Dreo is superior. The Levoit has a lot of nooks and crannies with lots of right-angled corners, making it quite tedious to get to all the mold that develops over time. The Dreo has very few such corners and crannies, making it far easier to clean. Also, as a result, it just stays free from mold for a much longer time. I clean them on a weekly basis but find very little that needs to be cleaned on the Dreo, but a lot of areas that have developed black mold spots on the Levoit.Previous review: I had posted a question here about whether humidity target levels could be set within the 5% standard range. I didn’t receive a satisfactory answer, so I installed the Dreo app on my phone, which was very easy to do. I connected almost immediately to the humidifier. And yes, you can set specific target percentages. I currently have mine set to 43%.Another question I had was if it was normal if the fan continued to run even when the target humidity had been reached and the misting ceased. Interestingly, no one responded to that question, but the AI Rufus came up with the answer that it was normal, and indeed that is the case. The fan runs continuously even after target humidity levels have been reached. I had both questions because we run the device only in auto mode to allow it to kick in when necessary, and I noticed that the fan was running when the misting had stopped. I also found that in our bedroom, where it is used, setting it at 45% caused it to run excessively, but set at 40% allowed the humidity to drop too low. For us, 43% is the sweet spot but can only be accomplished through the app. I was contacted by someone from Dreo support and told that the fan runs continuously to help spread additional moisture even when not misting and also to give a reliable humidity level reading as it draws in ambient air even when not misting. The fan is virtually silent and you wouldn’t know it was running unless you put your hand right over the outlet.The unit is of very good quality, light, and compact. It is perfect for a bedroom but not for a larger space. We use a larger capacity Levoit unit for our vaulted great room. The Dreo is also very easy to clean. That is extremely important as anyone who has had one that wasn’t as easy will understand. Mold will grow! We clean ours once a week and fill them with water from a Zero water filter pitcher. That or distilled water is vitally important. Anyone who has gas appliances – furnace, stove, fireplace – will see those flames turn yellow or orange, if using tap water. We did, and it cost us over $300 to have a gas valve unnecessarily replaced.I have read complaints from those who said that the unit runs dry quickly and stops working. If you live in a very dry climate, that is understandable, but we live in the mid-Atlantic and only use them in the winter. The auto mode is perfect as it only kicks in when necessary. For others, larger capacity units would be advisable; for us, using this in our bedroom, it is perfect. There have been no leaks; the units’ lights can be cut off with a tap and cut back on with a double tap. It’s virtually silent; I wouldn’t hear it if it were placed right at my bedside. At this price, I doubt you could do any better. I had not wanted to connect it to WiFi as I thought it was ridiculous to have a “smart” humidifier, but I really wanted to fine-tune the humidity target, which can only be done through that app. All in all, I would highly recommend this for smaller spaces(bedrooms, not great rooms or vaulted ceiling living rooms).

Great little unit with a display and some cool lighting effects.
Quiet and runs a long time on a single fill up. You can turn the light and the display off on the unit if you’re using it in the bedroom so the light doesn’t bother you. Easy to clean and fill. Has several settings and will auto stop when the water runs out – it also has an indicator to let you know it is out of water. Very good unit, I am pleased with how it operates so far.

The Dreo 4L Smart Humidifier is a game-changer! It keeps my room at the perfect humidity level, making the air feel comfortable and fresh. I love that I can control it effortlessly from my phone and Alexa, which makes adjusting settings super convenient. The top-fill design is a huge plus, and it runs quietly, making it perfect for nighttime use.The added features like the oil diffuser and nightlight make it even better. If you’re looking for a reliable and smart humidifier, this one is definitely worth it! Highly recommend!

I am extremely satisfied with this humidifier! Before using it, I could hardly sleep at night due to a dry cough and a blocked nose, all because of the dry air in my bedroom. It was incredibly frustrating to wake up constantly and struggle through the night.Since I started using this humidifier, all those problems have vanished. My throat stays hydrated, my nasal passages are clear, and I can now sleep soundly through the night. The device operates quietly, is easy to use, and has significantly improved my sleep quality.In short, I highly recommend this product to anyone dealing with dry air at home. It has truly made a difference!