MEGAWISE HUMI 3.5L Cool Mist Humidifier

The MEGAWISE HUMI cool mist humidifier has a listed 3.5-liter capacity and adjustable humidity control. Its advertised 40-hour runtime and quiet operation may suit bedroom use, while the listing also describes a cycling seven-color light and essential-oil use.

At a glance

The listing describes a cool-mist humidifier with adjustable humidity control.
The stated 40-hour runtime is a listing claim, not an independently verified operating result.
Manufacturer copy says essential oils can be added directly to the water tank.
The seven-color night light cycles through colors and can be switched off.

Price

$26.93Save 23%

Reference price: ~~$34.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The 3.5-liter listed capacity and adjustable humidity control offer flexibility for bedroom use.
The light can be turned off, according to the product information.
Manufacturer guidance recommends distilled or demineralized water to limit mineral buildup.

Technical specifications

8 specifications

Identity
Brand	MEGAWISE
Model	HUMI

Capacity and operation
Tank capacity	3.5 liters
Listed runtime	40 hours
Mist control	Adjustable Humidity Control
Product type	humidifier
Color	White

Dimensions
Dimensions listed	8"D x 10"W x 8"H

What to know before buying

Listing details to confirm

The listed runtime is 40 hours, but the source does not specify the mist setting or conditions for that figure. The manufacturer recommends distilled or demineralized water, says to clean the tank every 2-3 days with distilled vinegar, and advises disconnecting power before cleaning while keeping water away from the base. Its instructions say the light cycles through seven colors rather than selecting one fixed color.

What’s in the box

Included

Cool mist humidifier

Who is it for?

A good fit for

Bedroom users seeking an adjustable cool-mist humidifier with a listed 3.5-liter tank.
Buyers who want a night light that can be switched off and are comfortable with cycling colors.

Less suited to

Buyers who need a documented room-coverage area, noise level, or runtime tied to a specific mist setting.

MEGAWISE HUMI 3.5L Cool Mist Humidifier · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 12 ratings

5 stars76%76%
4 stars13%13%
3 stars11%11%
2 stars0%0%
1 star0%0%

The available rating information is generally favorable, though the sample is small and includes some mid-range ratings. Ratings alone do not show what owners liked or disliked, so they cannot establish how quiet it is or whether it reaches the advertised runtime. Buyers should weigh those unknowns against the listed 3.5-liter capacity and adjustable control.

Frequently asked questions

How large is the water capacity?

The listing states a capacity of 3.5 liters.

How long is the advertised runtime?

The listing claims 40 hours, but does not specify the operating conditions or mist setting for that figure.

Can essential oils be used?

The manufacturer says essential oils can be added directly to the water tank.

Can the night light be set to one color?

According to the manufacturer, it cycles through seven colors. You can turn the light off, but the listing does not describe selecting a single fixed color.