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Mini USB Cool Mist Portable Donut Humidifier, Unlimited Water Tank Small Desktop Mist Maker 💧

Mini USB Cool Mist Portable Donut Humidifier, Unlimited Water Tank Small Desktop Mist Maker 💧

 (1083 Reviews)
Regular price $19.99
Regular price $19.99 Sale price $29.41
SAVE 32% Sold out
Mini USB Cool Mist Portable Donut Humidifier, Unlimited Water Tank Small Desktop Mist Maker 💧

Mini USB Cool Mist Portable Donut Humidifier, Unlimited Water Tank Small Desktop Mist Maker 💧

Regular price $19.99
Regular price $19.99 Sale price $29.41
SAVE 32% Sold out

Cool mist with a clever twist 💧

This mini USB humidifier floats in an external water container, bringing a compact mist setup to your desk or bedside.

Cool mist with a clever twist 💧
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🍩Your container becomes the tankThe floating donut design draws water from a cup or bowl instead of a built-in reservoir.
🤫Keep your space quietQuiet operation fits into work time and bedtime without distracting noise.
🔌Power it by USBConnect to a laptop, power bank, or car USB charger.

For the desk, the bedside, and the bag

A compact choice for people who want cool mist near their everyday spaces and a device that is easy to carry between them.

A small device with a flexible place in your day.

A simple setup in four steps

An external water container and USB power form the basis of your setup.

A simple setup in four steps
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  1. STEP 1🥣

    Choose a water container

    Fill a cup or bowl with water to serve as the reservoir.

  2. STEP 2💧

    Place the donut in water

    The floating design uses the water around it to make mist.

  3. STEP 3💻

    Connect USB power

    Use a supported power source such as a laptop or portable power bank.

  4. STEP 4👀

    Keep track of the water

    Replenish the container as needed; automatic shut-off stops the device when water gets too low.

Four details behind the mist

The product combines ultrasonic mist-making with a floating, externally supplied design.

Four details behind the mist
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🌫️

Ultrasonic mist-making

High-frequency ultrasonic operation creates cool mist.

🛟

Floating donut form

The ring-shaped unit sits in the water container that supplies it.

⚙️

Low-water shut-off

The device turns off automatically when the water level becomes too low.

🔋

External USB power

A portable power bank can power the unit when you are away from your laptop.

Three ways to make it part of your routine

Choose a setup around where you spend your time.

Three ways to make it part of your routine
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🖥️

Keep it at your desk

Use a water cup or bowl as the reservoir while you work with USB power nearby.

🛏️

Set it beside the bed

Bring quiet cool mist into your bedside routine.

🧳

Pack it for a stay away

Carry the compact unit for a hotel-room setup with an external water container.

Small details that simplify the setup

Its strongest features support a flexible, portable approach to cool mist.

Small details that simplify the setup
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  • ☕

    Flexible reservoir choice

    Use an external container rather than being limited to a fixed built-in tank.

  • 👜

    Lightweight to carry

    The mini build is suited to moving between your everyday spaces.

  • 🎧

    Less distraction

    Quiet operation suits places where you want to concentrate or wind down.

  • 🛑

    Automatic stopping

    Low-water shut-off helps protect the device from running dry.

From office hours to overnight stays

Two familiar settings where a small mist maker can fit naturally.

From office hours to overnight stays
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📝

An afternoon at your workstation

In an air-conditioned office, a water container and laptop USB connection give the humidifier a place in your desk routine.

🏨

Settling into a hotel room

Unpack the compact unit, find a water container, and use a power bank for a quiet bedside setup.

For people with a place for mist

Consider it for someone whose routine matches its compact, USB-powered design.

For people with a place for mist
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⌨️

The desk-based worker

A useful choice for someone who spends long stretches at a workstation.

🚆

The frequent traveler

A compact option for someone who likes to bring familiar routines on overnight trips.

🏡

The small-space dweller

Suited to someone who prefers a mini device for a desk or bedside surface.

Two checks before making it yours

Think about both its home base and how you will power it.

📍

Check your placement

Plan space for the water container as well as the floating unit on your desk or bedside surface.

🔌

Check your power source

Decide whether your setup will use a laptop, power bank, or car USB charger.

A fit for these everyday situations

Consider this design when portability, quiet operation, and external water storage suit your needs.

🏢

Air-conditioned offices

For people looking to add cool mist to their desk environment.

📚

Quiet study sessions

For a workspace where low noise matters.

🧳

Regular overnight travel

For people who want a small humidifier they can pack and set up at their destination.

🥣

Flexible-container setups

For buyers who prefer to supply water through a separate cup or bowl.

The design at a glance

Product typeMini portable cool-mist humidifier
FormFloating donut-shaped unit
Mist technologyHigh-frequency ultrasonic operation
Water supplyExternal water container instead of a built-in reservoir
PowerUSB-powered; supports laptops, power banks, and car USB chargers
Low-water featureAutomatic shut-off when the water level gets too low

Before you set it up

Does it have a built-in water tank?

No. The floating unit draws water from an external container, such as a cup or bowl.

Does the water supply last forever?

No. The reservoir is external, but its water still needs replenishing as the device produces mist.

How is it powered?

It uses USB power from a source such as a laptop, portable power bank, or car USB charger.

Is it suitable for a quiet workspace?

Its ultrasonic operation is described as quiet, making it suited to desk and bedside routines.

What happens when the water gets too low?

The automatic shut-off turns the device off to help protect it from running dry.

Can I take it on overnight trips?

Its lightweight, compact design suits travel. You will need an external water container and USB power at your destination.

A compact way to bring cool mist along

With a floating reservoir design, quiet operation, and USB power, this mini humidifier fits naturally into desk, bedside, and travel routines.

Choose Your HumidifierUses an external water container and requires USB power.
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