Description
Cool Mist Humidifier for Bedroom, Ultrasonic Humidifier, Portable Humidifier for Dry Skin
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Breathe easier through dry, heated air: adds moisture back into the room to ease dry skin, sinus congestion and a sore throat
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Runs so quiet you forget it is on: whisper-quiet operation never distracts you while you work or sleep
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Turns itself off, no watching the clock: an automatic shut-off kicks in the moment the water runs out
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Set the mist exactly how you like it: an adjustable output lets you dial the humidity level up or down
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Doubles as a soft night light: the shadow-effect LED glow adds a calming touch to any bedroom or office
The heater kicks on and by morning your skin feels tight and your throat is scratchy again. This cool mist humidifier uses ultrasonic technology to put moisture back into dry indoor air, so a bedroom humidifier that ran all winter can also help ease the dry skin, sinus congestion and sore throat that come with it. It runs on whisper-quiet operation, so it works through the night without ever becoming a distraction.

Compact enough to double as a personal humidifier for a small room, a desk humidifier at the office, or a travel humidifier you tuck into a bag for a hotel room, it plugs into any USB port and needs nothing else to get running. As a car humidifier on a long commute or a quiet humidifier beside the bed, the shadow-effect LED light gives it the look of a cute humidifier while the automatic shut-off and adjustable mist keep it simple to live with.
Why choose Tuzwa
Cool Mist Humidifier
| Feature |
Tuzwa |
Others |
| Whisper-quiet ultrasonic mist with no distracting noise |
✓ |
Louder |
| Automatic shut-off when the water runs low |
✓ |
✕ |
| Adjustable mist output to suit your preference |
✓ |
Fixed |
| Shadow-effect LED light doubles as a nightlight |
✓ |
No light |
| Compact, USB-powered for any room |
✓ |
1 size |
| 30-day easy returns |
✓ |
Varies |
Key Features
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Ultrasonic mist technology: turns water into a fine mist to add moisture back into the air.
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Automatic shut-off: the tank shuts the unit off automatically once the water runs out, so it always runs safely.
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Adjustable mist output: a mist dial lets you set the humidification level exactly where you want it.
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Whisper-quiet operation: it runs whisper-quiet, so it never becomes a distraction while you work or sleep.
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Shadow-effect LED light: a shadow-effect LED casts a soft glow, giving the sleek design a nightlight touch.

Specifications
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Material: ABS, PP, PE, silicone and electronic components
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Color: Pink, dark blue, light blue, white
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Available colors: Black, White, Pink, Blue
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Input voltage: DC5V
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Working current: 200mA-450mA
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Use power: 3.5W
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Water tank capacity: 6.7oz (190 g)
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Spray mist amount: 1.35oz (38 g) / H
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Use time: 5 hours
Package Includes:
How to Use
- Fill the tank with water before each use.
- Plug it into any USB port to power the humidifier on.
Right for you if
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✓Your bedroom air feels dry and irritates your skin — it adds moisture to relieve dry skin and a sore throat
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✓You want to sleep without noise — it runs with whisper-quiet operation
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✓You forget to check the water level — it shuts off automatically when the tank runs empty
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✓You like a soft glow at night — the shadow-effect LED doubles as a nightlight
If two or more of these sound like you, this is the one.
FAQs
Q: How long does this humidifier run on one fill?
A: It runs for about 5 hours on its 6.7oz (198 ml) water tank before it needs a refill.
Q: Is this humidifier quiet enough for a bedroom?
A: Yes, it runs on whisper-quiet operation, so it will not disturb your sleep.
Q: What happens when the water runs out?
A: The automatic shut-off turns the humidifier off on its own, so it always runs safely.
Q: Can I control how much mist it puts out?
A: Yes, the adjustable mist output lets you set the humidification level you prefer.
Q: How do I power on the humidifier?
A: Fill the tank with water, then plug it into any USB port to turn it on.