MEGAWISE 6L Top-Fill Cool Mist Ultrasonic Humidifier

MEGAWISE Cool Mist Ultrasonic is a 6-liter, top-fill cool-mist humidifier with adjustable mist output and a separate tank-light control. Its listed 50-hour runtime is a product claim, while mist output is rated at 200 ml/h.

At a glance

The removable upper lid gives access to the tank for filling from above.
A rotary control adjusts mist output, rated at 200 ml/h.
The listing rates operating noise below 28 dB(A), with perceived sound potentially varying by room and placement surface.
A low-water condition stops mist production and turns the indicator red.
A separate button controls the built-in tank light.

Price

$34.39Save 22%

Reference price: ~~$43.97~~

Price checked: Nov 14, 2026

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Often bought together

MEGAWISE 2 pack 3.5L Ultrasonic Cool Mist Humidifier – Top-Fill, Essential Oil Diffuser, Quiet Operation, Night Light, Auto Shut-Off for Home & Office (2)

$43.83

Pros and cons

Pros

Top filling provides direct access to the 6-liter tank.
Adjustable mist output gives users control over the listed 200 ml/h output.
The low-water mist stop and red indicator provide a clear refill cue.
The tank light can be switched on or off independently.

Technical specifications

19 specifications

Identity
Brand	MEGAWISE
Model	Cool Mist Ultrasonic
Model number	SK7620

Humidification
Operation mode	Ultrasonic
Tank capacity	6 liters
Mist output	200 ml/h
Runtime	50 hours

Controls and features
Control method	Push Button
Mist adjustment	Rotary dial
Low-water response	When the water level runs low, the humidifier stops producing mist and the indicator turns red.
Tank light	Optional tank light

Power
Power configuration	Corded Electric
Voltage	120 volts
Wattage	25 watts

Dimensions and materials
Dimensions (D x W x H)	14"D x 11"W x 7.02"H
Weight	2.5 pounds
Material	Acrylonitrile Butadiene Styrene, Plastic
Color	White
Shape	Oval

What to know before buying

The 50-hour runtime and below-28 dB(A) noise level are listing claims, not independently verified measurements. The listing advises using cool purified or filtered water, keeping water out of the tank's air outlet, and switching off and unplugging the unit before refilling.

What’s in the box

Included

Humidifier

Who is it for?

A good fit for

People looking for a top-fill cool-mist humidifier for a bedroom, living room, nursery or office.
Indoor plant owners who want adjustable mist output and a stated 6-liter tank capacity.

Less suited to

Buyers who need a humidifier with independently verified runtime or noise performance.
Buyers seeking warm mist or a listed room-coverage rating.

MEGAWISE 6L Top-Fill Cool Mist Ultrasonic Humidifier · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 23 ratings

5 stars45%45%
4 stars29%29%
3 stars15%15%
2 stars11%11%
1 star0%0%

Aggregate customer ratings are mixed, with the distribution spanning two- through five-star ratings and no one-star ratings. That gives a limited, uneven signal rather than a clear explanation of performance. There is no supplied written feedback to identify specific customer strengths or concerns, so buyers should assess the stated capacity, adjustable output and claimed runtime against their needs.

Frequently asked questions

How do you fill the MEGAWISE humidifier?

The listing describes a removable upper lid that gives direct access to the tank for filling from above. It recommends cool purified or filtered water.

Can the mist output be adjusted?

Yes. The listing says a rotary dial adjusts mist output, rated at 200 ml/h.

What happens when the water runs low?

The listing says mist production stops and the indicator turns red. Switch off and unplug the humidifier before refilling.

Is the tank light always on?

No. A separate light button turns the built-in tank light on or off.