Dreo Smart Humidifier, Cool Mist Humidifiers for Bedroom, Quiet 4L Top Fill Ultrasonic Humidifiers for Home Office Plant & Baby with Nightlight, LED Display, 32H Runtime, APP/Voice Control, HM311S

A real find! It's easy to use, refill, and clean. It's silent and effective. It fits in a very small space and humidifies a very large space. It's even cute, with its green and yellow lights. (I'm a Packers fan.) Definitely the best humidifier I've ever used.

The media could not be loaded. With the cold weather recently, I’ve been running my heat almost constantly, which created a very dry environment in my home. My usual humidity level of 40–45% dropped to 22%, so I decided it was time to get a humidifier. Since I’ve had good experiences with Dreo products before, I chose one of theirs, and it has been a solid choice.The build quality is great, and I appreciate the slim profile. The adjustable mist direction is especially useful, as it allows me to place the humidifier closer to the wall and direct the mist away, which saves space. The lighting effects are a nice touch and make it easy to see the current humidity level at a glance. If needed, they can also be turned off, which is a feature I appreciate.One standout feature for me is the ability to set a specific humidity percentage. Once it reaches that level, the humidifier adjusts itself to maintain it. This makes it much easier to use without worrying about the room becoming too humid. The Alexa integration is also helpful, especially for adjusting the settings without having to get up.Overall, this humidifier has been a great addition to my home. It’s well-designed, effective, and has features that make it easy to use daily.

The media could not be loaded. I love this humidifier! It is working out very well for me. I bought it primarily for my Parlor Palm Tree, as it was getting brown tips. So far so good. Easy to fill, easy to clean, set up is easy and quick, not too heavy to carry, and is super quiet. It has lasted as long as 4+ days, (96+ hours), and as short as 34 hours. It depends on the usage & setting. I keep it on automatic. It also depends on the humidity level in the room. The video I included shows the highest mist level, and the water level is filled to the maximum line. I clean it every 100 hours as recommended in the manual. You download the app, and there's a video on cleaning instructions, among other features. It has a cleaning reminder for maintenance. Once cleaned, you reset to 0. You can set your target humidity level, and run the humidifier manually from the app or with Alexa. I do not use tap water. It can lead to mineral build up, dispersing a white dust. Distilled water is recommended. I do highly recommend this humidifier.

This little humidifier has much to recommend it. It is simple, light and uncomplicated to use. It came with clear and helpful directions; setup and filling was easy. It is extremely quiet, so works well for a bedroom. The light is pretty bright at night, but it is easy to turn the light off. A full tank easily lasted all night. Ability to direct the mist stream is limited to 2 directions, not an issue if you don't need high directionality. It is probably best for spaces no larger than about 300 sq.ft., so an office or bedroom, as advertised. It suits my needs, so I am happy with the purchase for the modest price.

I’m one of those people who purchase items at Amazon and only realize later I have to make another trip to the UPS Store.FINALLY a GREAT product that will not be going to the return bin. The humidifier is beautifully designed. What? A plain old humidifier beautifully designed? Yes!There is the base, the tank and a cover. However, the large center column that pushes out the water is backlit and changes colors depending on amount of humidity in the room. Three different colors show dry, comfortable and wet. I’m sitting in the bedroom looking at this unit and I find sometimes I just stare at it. The water shoots up the column out the top but since it’s backlit you see bubbles in the water and with the light it’s sort of looking at the bubbles in a fish tank. Am I weird that I find the reverse waterfall captivating? I guess I am because just looking at the tank is very relaxing,(yes really!)There are so many things I like about this unit that to list them all now would take three pages.As far as controlling the unit, DREO has its own app that you use to totally control the humidifier: level of humidity, beep sound on/off, turn front LED display on/off, auto/manual and level of mist entering a room. The app does pretty much everything you want to activate all the controls. If you are sensitive about noise in a bedroom when you are trying to sleep, I can honestly say that the unit is extremely quiet. As I stated, if lights or noise disturb you at night, you are able to turn off front display, light in center console and switch it to totally auto control without having to worry about adjusting air flow or amount of humidity. All you have to do is press sleep mode on the app itself.On top of all this you’re able to control the humidity with Alexa so you don’t even have to get out of bed.It’s not very often that I rave about a product for sale on Amazon, however this appears to be an almost perfect appliance with a great app. Oh yes, app was very easy to set up and guides you through every step including linking it with Alexa. Is this a perfect find? Could be however I’ll update this review after I’ve used it for a while but as of now I don’t foresee any problems!UPDATE: 3/2/2025As a former engineer I am very selective about the products I purchase, and now sure enough I have a gripe!I’ve found that while utilizing Alexa you are unable to ask to change humidity level. I said “Alexa increase humidity level” but it did not respond. Sort of like a lot of guys talking to their wives! I’ve also discovered that in auto mode it defaults to a very low output which was not effective to increase the humidity in my master bedroom. Funny that it’s called a MASTER bedroom because the dog runs the house and not me!!