Portable Small Humidifier 400ml USB Black-Crackle
A 400 ml USB-powered cool-mist humidifier runs up to 12 hours with two mist modes and auto shut-off
- Two mist modes give steady or energy-saving hydration
- 20 dB operation keeps sleep undisturbed
- 400 ml tank runs up to 12 hours
- Auto shut-off stops the unit when water is low
- USB power lets you use it at a desk, in a car or on a power bank
Portable 400ml USB Humidifier
This compact cool-mist humidifier holds 400ml of water and runs from any 5V 1A USB source. It is designed for bedrooms, offices, cars and travel, delivering moisture for personal comfort, plants or pets.
Continuous and Intermittent Mist Modes
Choose continuous mist for up to 12 hours of steady hydration or intermittent mode for extended energy-efficient operation. The unit runs at a quiet 20dB and shuts off automatically when the water level runs low.
Check Your USB Power Source Before Use
The device requires a dedicated 5V 1A adapter, laptop port or power bank; phone chargers are not recommended and may cause damage. Verify you have a suitable power source and note that the light function operates independently via a long press.
Highlights
- Two mist modes give steady or energy-saving hydration
- 20 dB operation keeps sleep undisturbed
- 400 ml tank runs up to 12 hours
- Auto shut-off stops the unit when water is low
- USB power lets you use it at a desk, in a car or on a power bank
Specifications
No published specifications for this item yet.
Questions about this item
How loud is the 20 dB humidifier when it runs all day?
The unit operates at a whisper-quiet 20 dB, so it will not disturb sleep or work during continuous use.
What power source must I already have to run the USB humidifier?
You need a 5V 1A adapter, a laptop USB port or a power bank; a phone charger is not recommended.
Will the Type-C cable work with the older USB-A ports on my laptop?
The included cable is Type-C, so you will need a Type-C port or a suitable adapter for older USB-A sockets.
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