Portable USB Donut Humidifier – Mini Cool Mist Maker
Portable USB Donut Humidifier – Mini Cool Mist Maker
PERSONAL COOL MIST
A compact mist setup for your desk or reading corner.
USE YOUR OWN CONTAINER
Works with compatible, stable cups and bottles.
CONTINUOUS USB POWER
Keep connected to USB power throughout use.
SHORT & LONG SETUPS
Choose the setup that suits your container.
CABLE & WICKS INCLUDED
USB cable plus one short and one long cotton wick.
BUNDLE & SAVE
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Portable USB Donut Humidifier – Mini Cool Mist Maker
BELCARIA · PERSONAL COOL MIST
A Compact Mist Setup for Your Desk
Make room for personal cool mist with a small USB humidifier that uses a compatible cup or bottle instead of a built-in water tank. Easy to place on your desk and pack for your next trip.
02 · EVERYDAY SPACES
Less to Pack. More Ways to Set Up.
Bring the compact unit to your workspace, reading corner, or travel accommodation. At your destination, choose a stable, compatible container and connect USB power before use.
Portable describes its easy-to-carry size. It must remain plugged in while operating.
03 · CONTAINER FIT
Choose the Right Cup or Bottle
Use the short or long setup to suit a compatible container. Check the opening, depth, and stability before filling: the unit should sit securely, with the head and USB connection above the water.
- Long setup: 21.6 cm / 8.50 in overall length.
- Head width: 5.3 cm / 2.09 in.
- Stem diameter: 1.6 cm / 0.63 in. This is not a bottle-opening compatibility measurement.
- Choose a stable fit: do not force the unit into a narrow opening or use a container that tips easily.
04 · SHORT & LONG SETUPS
One Set. Two Ways to Set Up.
Use the same humidifier head with either the short or long outer tube. Pair the short tube with the short cotton wick, or the long tube with the long cotton wick, to suit a compatible container.
- Short setupUse the short outer tube and short cotton wick for a compatible shallower container.
- Long setupUse the long outer tube and long cotton wick for a compatible deeper container.
05 · FIRST USE
Prepare. Assemble. Connect.
A little preparation helps the wick draw up water correctly. Follow the supplied instructions for assembly and the correct water level.
- 1 · Prepare the cotton wickSoak the wick before first use as directed in the instructions.
- 2 · Assemble and positionFit the wick correctly, reassemble the stem, and place the unit securely in a compatible container.
- 3 · Connect and startConnect the USB power cable to a compatible USB power source, then press the power button.
06 · POWER MADE CLEAR
Keep USB Power Connected
This is a plug-in humidifier. It needs a continuous USB power connection to produce mist. Keep connected to USB power during use.
07 · IN THE BOX
Know Exactly What You Receive
One set includes the humidifier head, both outer tubes, their matching cotton wicks, and a USB power cable. The short and long setups use the same humidifier head; they are not two separate humidifiers.
- 1 × Humidifier head
- 1 × Long outer tube
- 1 × Short outer tube
- 1 × Short cotton wick
- 1 × Long cotton wick
- 1 × USB power cable
Cups and bottles shown in lifestyle images are setup examples. The included items are listed above.
08 · CARE AND STORAGE
Simple Care for Your Daily Setup
Disconnect USB power before handling or cleaning. Disassemble only the parts shown in the supplied instructions, and follow their cleaning and wick-care directions.
- Keep the head dry: do not immerse the electrical head, USB port, or cable in water.
- Follow the care instructions: use the specified cleaning method and wick replacement guidance.
- Store dry: empty the container and allow the appropriate parts to dry before storage.
BEFORE YOU SET UP
Frequently Asked Questions
Does it need to stay plugged in?
Yes. Keep the humidifier connected to a compatible USB power source throughout use. It is not a rechargeable cordless model.
Is the USB power cable included?
Yes. One USB power cable is included with each unit set. Use a compatible USB power source as directed in the supplied instructions.
Will it work with any cup or bottle?
Not every container will fit. Check the opening, depth, and stability, and choose the short or long setup as appropriate. The 1.6 cm stem diameter alone does not establish bottle compatibility. Keep the electrical head and USB connection above the water.
Does one set include both short and long setups?
Yes. One set includes a single humidifier head, short and long outer tubes, and one matching cotton wick for each tube. Choose the short tube with the short wick for a compatible shallower container, or the long tube with the long wick for a compatible deeper container. Both setups use the same head.
How do I change between the short and long setups?
Disconnect USB power first. Follow the supplied assembly instructions to remove the current tube and fit the alternative tube with its matching cotton wick. Soak the matching wick before use, position the unit securely in a compatible container, then reconnect USB power. Do not force, stretch, or assume the tube telescopes.
What are the product dimensions?
The supplier lists the long setup as 21.6 cm (8.50 in) overall, the head width as 5.3 cm (2.09 in), and the stem diameter as 1.6 cm (0.63 in). Check the container guide and the supplied instructions before setting up.
What should I do before first use?
Soak the cotton wick as directed, fit it correctly, reassemble the unit, and position it in a compatible container. Connect USB power and press the actual power button to begin.
Why is there little or no mist?
First check that USB power is connected, the container has sufficient water, and the wick has been soaked and fitted correctly. Keep the head above the water. If mist does not start, disconnect power and follow the supplied troubleshooting instructions or contact us.
Can I add essential oils or fragrance?
Essential-oil and fragrance compatibility has not been confirmed for this model. Do not add oils, perfume, or other additives unless the supplied instructions explicitly permit them.
How do I clean it and care for the wick?
Disconnect power first and follow the supplied instructions for the removable parts and cotton wick. Do not immerse the electrical head or USB port. Let the appropriate parts dry before storage. Follow the instructions for replacement timing rather than a fixed, assumed schedule.
Is it designed to humidify an entire room?
Choose it for a compact personal mist setup. Do not expect the coverage or output of a full-size room humidifier. Results depend on the space, ventilation, and placement.
What comes with each unit?
Each set contains one humidifier head, one long outer tube, one short outer tube, one long cotton wick, one short cotton wick, and one USB power cable. The same head is used for either setup. Containers and decorative props shown in lifestyle pictures are not part of the listed set.
