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White cylindrical USB mini humidifier, 3.07 inches wide by 4.69 inches tall, 300 ml capacity

HISKFUN 300 ml USB Mini Humidifier White

SKU CH-D3B7-NY80D

A 300 ml USB-powered cool-mist humidifier with two spray modes, auto shut-off, and a colourful LED night light for desktop, car, or travel use

  • Compact 300 ml capacity fits any desk or car cup holder
  • USB powered — plug into laptop, power bank or car port for instant mist
  • Two mist modes with auto shut-off after 4 or 6 hours for worry-free use
  • Built-in colour-changing LED night light creates a calm bedtime atmosphere
  • Whisper-quiet 2 W operation humidifies without disturbing work or sleep

Compact USB humidifier for desk and travel

The HISKFUN 300 ml cool-mist humidifier runs from any 5 V USB port, making it practical for a car cup-holder, office desk or bedside table. Its 2 W draw keeps power demand low, while the 300 ml tank delivers up to 6 hours of intermittent mist to ease dry skin and nasal irritation in small personal spaces.

Check USB power and water type before use

The unit has no internal battery, so a live USB-A port or adapter must stay connected during operation. Only plain tap water should be used; essential oils, perfume or distilled water will clog the cotton filter and stop mist production. Allow the cotton core to soak for several minutes before the first start to ensure proper wicking.

Plastic body with touch control and auto shut-off

The white plastic housing measures 3.07" in diameter and 4.69" tall, fitting easily in a cup holder or tight shelf. A single touch button cycles through continuous mist, intermittent mist and off, while built-in low-water and timed shut-offs (4 h continuous, 6 h intermittent) prevent dry running. Colorful LED lighting circles the base, serving as a gentle night light without a separate switch.

Highlights

  • Compact 300 ml capacity fits any desk or car cup holder
  • USB powered — plug into laptop, power bank or car port for instant mist
  • Two mist modes with auto shut-off after 4 or 6 hours for worry-free use
  • Built-in colour-changing LED night light creates a calm bedtime atmosphere
  • Whisper-quiet 2 W operation humidifies without disturbing work or sleep

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and is a USB power adapter included?

The box contains the humidifier and a USB cable. A USB power adapter is not included; you will need to supply one or use any powered USB port.

How do the two mist modes differ and which should I choose?

Continuous mist runs until the 4-hour auto shut-off. Intermittent mist alternates on and off, extending runtime to the 6-hour auto shut-off. Choose continuous for faster humidity, intermittent for longer operation.

What does the 300 ml capacity mean for daily use?

The 300 ml tank provides up to 6 hours of intermittent mist or 4 hours of continuous mist before the automatic shut-off activates. Refill as needed for longer sessions.

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