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White USB humidifier, 500ml tank, compact desktop form

500ml White USB Humidifier 20dB 10-18h Runtime

SKU CH-C06G-KM98X

A compact USB-powered humidifier with a 500ml tank runs 10 to 18 hours at a whisper-quiet 20dB

  • Whisper-quiet 20 dB operation for undisturbed work or sleep
  • USB-powered 500 ml tank runs 10 to 18 hours between refills
  • Auto shut-off with high and low mist settings for safe, customisable relief
  • Compact, lightweight design travels easily via laptop or power bank
  • Seven soothing ambient light colours create a relaxing atmosphere

500ml USB Desktop Humidifier

This 500ml ultrasonic humidifier runs on any USB port and produces a cool mist at a quiet 20dB level. It is designed for personal spaces such as office desks, bedrooms or nursery areas where low noise matters. The unit offers high and low mist settings with an automatic shut-off when the tank is empty. It suits anyone needing portable hydration for plants, travel or daily desk use.

Check USB Power and Space

Verify you have a free USB-A port on a laptop, power bank or wall adapter that can supply the device. Ensure the surface can accommodate the humidifier’s footprint and that the 500ml tank capacity matches the 10 to 18 hour runtime you expect between refills. Confirm the cool-mist output is appropriate for the room size and that the auto shut-off feature meets your safety requirements. No driver or software installation is required.

Ambient Light and Auto Shut-Off

The built-in seven-colour ambient light adds a gentle glow that can serve as a nightlight or mood accent during work or sleep. Auto shut-off stops the mist when water runs out, protecting the ultrasonic element and preventing dry operation. Together these features extend usable runtime and improve convenience without extra accessories. No additional software, filters or cartridges are included.

Highlights

  • Whisper-quiet 20 dB operation for undisturbed work or sleep
  • USB-powered 500 ml tank runs 10 to 18 hours between refills
  • Auto shut-off with high and low mist settings for safe, customisable relief
  • Compact, lightweight design travels easily via laptop or power bank
  • Seven soothing ambient light colours create a relaxing atmosphere

Specifications

No published specifications for this item yet.

Questions about this item

Does the box include a USB power adapter or only the cable?

The humidifier is USB powered and works with a laptop, power bank or USB port; a mains adapter is not included.

Which mist setting gives the 18 hour runtime and which gives 10 hours?

Low mist runs up to 18 hours; high mist runs up to 10 hours from the 500ml tank.

How quiet is 20dB when the unit is running on a bedside table?

At 20dB the ultrasonic operation is whisper quiet and will not disturb sleep or focused work.

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