The Multi-Functional 1byone Ultrasonic Cool Mist Air Humidifier

Whether working in the office, relaxing at home or caring for the young ones, the humidity levels can significantly affect the kind of air quality you breathe. While there are dozens of humidifiers that could do the trick, only one promises superior capability and multi-functionality of all others combined.

If you’re looking for the ultimate air experience, then you might want to consider the massive 2.8 Litre 1byone Ultrasonic Cool Mist Humidifier and Aroma Diffuser with LED mood lights.

1byone Air Humidifier Review

1byone air humidifier review

1byone Air Humidifier

What I like

  •  Larger than standard water tank
  • 5 in 1 multi-functions
  •  Rotating nozzle
  •  7 colour night lights

What I don’t like

  •  Can be tricky to fill with water
  •  Plastic material looks cheap

What Are You Buying?

Packaged in a relatively stylish box, the 1byone Cool Mist Humidifier and Aroma Diffuser is a large, elegant, drop shaped humidifier made from lightweight white and purple plastic. The 1byone Humidifier utilises the power of ultrasonic technology to improve the humidity levels.

Unlike traditional, flame based methods, this product uses high-frequency oscillations to atomize water and oils into fine particles that then spread far and wide in your room. Not only does this allow you to breathe better, but it also helps prevent flu, colds, scratchy throats and blocked or inflamed nasal passages.

Like most of the humidifiers on the larger spectrum, the 1byone Ultrasonic Cool Mist Humidifier and Aroma Diffuser has a huge water tank that holds about 0.73 gallons or 2.8 litres of water. On a minimum setting, the product runs for up to 12 hours. However, this figure reduces to 8 hours once you set it to maximum flow.

The 1byone Humidifier is as nifty as it is gigantic. It is packed with an array of features that are specifically designed to alter the quality of air and improve some aspects of your life. In addition to a humidifier, the 1byone Ultrasonic Cool Mist also comes infused with a small sponge that just requires a few drops of your favourite aroma oil to become a diffuser. This way, you get both added humidity and a pleasant scent in the air.

How Easy Is It To Use?

Even with a myriad of functions, the 1byone Humidifier is surprisingly easy to use. While it is admittedly bulky and without any handles to move around, the 2.8-litre tank does not require regular refills.

To fill the tank up, simply unscrew it and fill up the purple middle section with either distilled or tap water. Before you close the top, you can decide to add essential oils to the sponge to provide aromatherapy, otherwise, you can just enjoy conventional humidification.

The control panel consists of a knob for mist intensity, a switch for the LED and an indicator for power. When on, the light indicates red, and the user can now adjust the knob to any preferred mist intensity. The light button also allows you to cycle through a series of colours, settle on just one or switch it off altogether.

The manufacturer was also smart enough to place a rotating plastic cap on the top that rotates the nozzle. This is very helpful since you can position the humidifier next to a wall and adjust only the direction of the nozzle.

What Accessories Are Included?

Upon purchasing the product and unwrapping the informative packaging, you should find the following items in the box:

  • 1byone Ultrasonic Cool Mist 2.8 litre Humidifier and Aroma Diffuser

Most customers also prefer to include the Aero 360 Lavender Refill to complement the purchase

1byone Air Humidifier Key Features


  • Larger than standard 2.8-litre tank that lasts up to 11 hours.
  • 5 in 1 multi-functional humidifier.
  • Rainbow night light with 7 different colours.
  • Rotating nozzle.


  • Some customers claim that it can become frustrating to turn the water tank upside down so as to refill it, but it’s actually handy for tap refills.
  • I felt that the plastic material from which the air humidifier is made looked cheap but I agree that can be very subjective.

Anything Else You Should Know

On a side note, the 1byone 2.8L Ultrasonic Cool Mist Humidifier and Aroma Diffuser is one of the few humidifiers with a water filter. This means that even tap water gets run through the filter to ensure that you only get the purest and finest spray from the nozzle. However, it requires regular maintenance and must be replaced once every few months.


No matter where you intend to use the 1byone 2.8L Ultrasonic Cool Mist Humidifier and Aroma Diffuser, its classy exterior and unique shape make it fit right in. Built to last, you won’t be complaining of any breakdowns soon.

If you have any respiratory issue or would just prefer to live in a nicer, more humid and better-smelling atmosphere, then the 1byone Humidifier is just the thing for you. It is equipped with all the features you need to make it through the night and the day too.

Where To Buy?

Amazon UK: > Click here for today’s price

1byone Air Humidifier Review
  • Performance
  • Comfort
  • Noise
  • Maintenance
  • Ease of Use


1byone Cool Mist Air Humidifier and Aroma Diffuser is a large, elegant, drop shaped humidifier utilises the power of ultrasonic technology to improve the humidity levels.

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