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Ultrasonic Cool-Mist Humidifiers, Cold Air 3.15L Capacity Smart Eco-Friendly and Energy Saving Humidifiers for Bedroom, Home, Large Room (Black)

3.5 3.5 out of 5 stars 19 ratings
Currently unavailable.
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Brand R00LEN
Color Black
Operation Mode Ultrasonic
Room Type Bedroom
Wattage 20 watts
Capacity
3.15 L/sec
Power Source
Corded Electric

Product information

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R00LEN

R00LEN Ultrasonic Cool-Mist Humidifiers, Cold Air 3.15L Capacity Smart Eco-Friendly and Energy Saving Humidifiers for Bedroom, Home, Large Room (Black)

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Customer reviews

3.5 out of 5 stars
3.5 out of 5
19 global ratings

Customers say

Customers like the quality, appearance, ease of maintenance, noise level and performance of the humidifier. They mention that it's a pretty good humidifier, effective in raising the humidity by several percent, it lasts throughout the night, the settings on this and the amount of humidity it produces. They appreciate the clean design and the fact that it is very quiet. They are also satisfied with tank.

AI-generated from the text of customer reviews

7 customers mention5 positive2 negative

Customers like the quality of the humidifier. They say it's a pretty good product, effective in raising the humidity, and quiet. They appreciate the settings and the amount of humidity it produces. They also say the water tank lasts longer, and it lasts throughout the night.

"...Loved the 3.15 L water tank. It was easy to fill and lasted throughout the night, even on the high setting...." Read more

"Its a pretty good humidifier but after a week the button that releases the tank broke and i couldn't remove the water tank" Read more

"...Unfortunately, it has not increased the humidity in our house according to my hygrometer. It is stayed arouns 30-35% since it's been on...." Read more

"...Has a huge tank so it can go for hours! And the simple, clean design works well with my apartment. There are so many hideous humidifiers out there!" Read more

4 customers mention4 positive0 negative

Customers are satisfied with the appearance of the humidifier. They mention it has a nice design and the simple, clean design works well with their apartment.

"...Has a huge tank so it can go for hours! And the simple, clean design works well with my apartment. There are so many hideous humidifiers out there!" Read more

"It has a nice sleek design which I like. Easy to put the water in and get it so set up...." Read more

"The good: Nice design, very quiet.The Not so Good: Auto function is badly designed...." Read more

"It is very quite and works well.Simple and clean design." Read more

4 customers mention4 positive0 negative

Customers find the humidifier easy to maintain. They mention it has a simple, clean design, and is quiet and effective. They also say it's easy to fill and put back together.

"...Has a huge tank so it can go for hours! And the simple, clean design works well with my apartment. There are so many hideous humidifiers out there!" Read more

"...It’s extremely easy to fill and put back together and holds quite a bit of water. Also it cools my room down." Read more

"It is very quite and works well.Simple and clean design." Read more

"Quiet, effective and easy to maintain..." Read more

4 customers mention4 positive0 negative

Customers like the noise level of the humidifier. They mention that it has a nice design and is very quiet.

"...It was quiet and was effective in raising the humidity by several percent. Very satisfied!" Read more

"The good: Nice design, very quiet.The Not so Good: Auto function is badly designed...." Read more

"...Bought this for the living room as it covers pretty big area, and almost noiseless...." Read more

"...Quiet, efficient. Just nice to moisten the air for my terminally ill husband." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the performance of the humidifier. They mention that it works well, is quiet, and is effective. Some appreciate the simple and clean design.

"It is very quite and works well.Simple and clean design." Read more

"Works great" Read more

"Quiet, effective and easy to maintain..." Read more

"Works great so far..." Read more

3 customers mention3 positive0 negative

Customers like the tank of the humidifier. They say it holds quite a bit of water, and can go for hours. Some mention it cools their room down and covers a pretty big area.

"...Has a huge tank so it can go for hours! And the simple, clean design works well with my apartment. There are so many hideous humidifiers out there!" Read more

"...It’s extremely easy to fill and put back together and holds quite a bit of water. Also it cools my room down." Read more

"Does its job. Bought this for the living room as it covers pretty big area, and almost noiseless...." Read more

Top reviews from the United States

DWilson
5.0 out of 5 stars Quiet, effective and easy to maintain
Reviewed in the United States on April 20, 2018
Verified Purchase
This product was excellent. Loved the 3.15 L water tank. It was easy to fill and lasted throughout the night, even on the high setting. It was quiet and was effective in raising the humidity by several percent. Very satisfied!
One person found this helpful
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gustavo
3.0 out of 5 stars Its a pretty good humidifier but after a week the button that ...
Reviewed in the United States on March 6, 2018
Verified Purchase
Its a pretty good humidifier but after a week the button that releases the tank broke and i couldn't remove the water tank
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Avec Noir
5.0 out of 5 stars Love all the settings on this and the amount of ...
Reviewed in the United States on February 22, 2018
Verified Purchase
Love all the settings on this and the amount of humidity it produces. Has a huge tank so it can go for hours! And the simple, clean design works well with my apartment. There are so many hideous humidifiers out there!
One person found this helpful
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Love Amazon
1.0 out of 5 stars Will be returning. Not improving the humidity.
Reviewed in the United States on January 25, 2018
Verified Purchase
It has a nice sleek design which I like. Easy to put the water in and get it so set up.

Unfortunately, it has not increased the humidity in our house according to my hygrometer. It is stayed arouns 30-35% since it's been on. I've left it on 24 hrs and on the auto setting. Since I noticed it's not helping the humidity, I only turn it on during the day and have it on the high setting. Very disappointed and will probably return it. I used distilled water the first time and it used a gallon in about 18 hrs so have used filtered water since then because of the price of the distilled water if I continue buying it.
One person found this helpful
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AJ
2.0 out of 5 stars Nice design, but the auto function is faulty. If you are looking to use the manual functions for a small room, then it's okay.
Reviewed in the United States on February 3, 2018
Verified Purchase
The good: Nice design, very quiet.
The Not so Good: Auto function is badly designed. The humidity sensor (whereever it is on the product) reads a wrong reading of the humidity level (verified by external hygrometer) and shuts off the device. The engineers need to work on it. Also, the tank is too small - it may be okay for a small room, but I was looking for something for my living room.
2 people found this helpful
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Jerome Thomas-Kobes
3.0 out of 5 stars Three Stars
Reviewed in the United States on January 29, 2018
Verified Purchase
Smaller capacity
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Amazon Customer
5.0 out of 5 stars Absolutely the best!
Reviewed in the United States on March 19, 2018
Verified Purchase
I have been using this humidifier for about a month now and it has helped so much. I turn it on auto mode every night and I can feel the humidity in my room rise. I sleep better and don’t wake up with a dry clogged nose, not only that my skin doesn’t feel as dry either. It’s extremely easy to fill and put back together and holds quite a bit of water. Also it cools my room down.
One person found this helpful
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L Chee
5.0 out of 5 stars Great Product
Reviewed in the United States on December 1, 2017
Verified Purchase
Does its job. Bought this for the living room as it covers pretty big area, and almost noiseless. It's obvious when you need a refill as the LED light turns red when there is no water. I like their smart feature which adjust the mist based on humidity level, save energy and water tank last longer.
7 people found this helpful
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