DAYBETTER USB Ultrasonic Humidifier, 190 ml Portable Cool Mist Air Humidifier for Room Home, White
DAYBETTER USB Ultrasonic Humidifier, 190 ml Portable Cool Mist Air Humidifier for Room Home, White
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DAYBETTER USB Ultrasonic Humidifier, 190 ml Portable Cool Mist Air Humidifier for Room Home, White

|25 ratings

Key item features

  • Compact Design: Portable 190 mL mini ultrasonic humidifier features a USB-powered design and compact cup-shaped body, making it easy to place in your car, on a desk, by the bed, or in a travel bag.

  • Atmosphere Lighting: Built-in color-changing light adds a soft, relaxing glow to your space. Choose from Soft Gradient Light or Dynamic Flowing Light modes, or turn off the light and use mist-only mode for simple humidification.

  • Easy Controls: Short press to switch between continuous mist and intermittent mist modes, and long press to change the light mode. Simple one-button control makes daily use easy without complicated settings.

  • Safe Daily Use: Crafted from non-toxic ABS, PP, and silicone materials for safe, odor-free operation. Water-soluble essential or fragrance oils can be added for a pleasant aroma, and the auto shut-off function powers off the device when water runs out.

  • Quiet Humidification: Ultrasonic nano mist helps refresh dry air with low noise, making this mini humidifier suitable for sleeping, reading, working, or relaxing in small spaces.

  • Warm Tips:

    For better misting, please soak the cotton wick before first use, and use clean tap water or mineral water instead of distilled water.

  • Customer Service

    1-year Worry-free Guarantee, 24-hour Friendly Customer Service.If you have any questions or concerns during this process, you can contact us via email at any time, we will do our best to solve the problem for you.

Specs

Humidification method, UltrasonicCoverage area, 150 sq ftRun time, 9 hrVolume capacity, 190 mLDispensing temperature, Cool MistFeatures, Light Modes, Night Light

About this item

Product details

This 190 mL mini USB ultrasonic humidifier is designed for everyday small-space comfort. Use it as a portable cool mist humidifier for your car, desk, bedroom, office, nightstand, or travel bag. The compact cup-shaped design fits easily in most cup holders and helps refresh dry air with fine nano mist and low-noise operation, making it a practical personal humidifier for sleeping, reading, working, or relaxing. Choose continuous mist for steady moisture or intermittent mist for longer use. The built-in color-changing night light adds a soft glow with Soft Gradient Light and Dynamic Flowing Light modes, and the light can also be turned off for mist-only humidification. Made with ABS, PP, and silicone materials, this small room humidifier supports water-soluble essential or fragrance oils and includes auto shut-off when water runs out.

  • Compact Design: Portable 190 mL mini ultrasonic humidifier features a USB-powered design and compact cup-shaped body, making it easy to place in your car, on a desk, by the bed, or in a travel bag.

  • Atmosphere Lighting: Built-in color-changing light adds a soft, relaxing glow to your space. Choose from Soft Gradient Light or Dynamic Flowing Light modes, or turn off the light and use mist-only mode for simple humidification.

  • Easy Controls: Short press to switch between continuous mist and intermittent mist modes, and long press to change the light mode. Simple one-button control makes daily use easy without complicated settings.

  • Safe Daily Use: Crafted from non-toxic ABS, PP, and silicone materials for safe, odor-free operation. Water-soluble essential or fragrance oils can be added for a pleasant aroma, and the auto shut-off function powers off the device when water runs out.

  • Quiet Humidification: Ultrasonic nano mist helps refresh dry air with low noise, making this mini humidifier suitable for sleeping, reading, working, or relaxing in small spaces.

  • Warm Tips:

    For better misting, please soak the cotton wick before first use, and use clean tap water or mineral water instead of distilled water.

  • Customer Service

    1-year Worry-free Guarantee, 24-hour Friendly Customer Service.If you have any questions or concerns during this process, you can contact us via email at any time, we will do our best to solve the problem for you.

info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Humidification method

Ultrasonic

Coverage area

150 sq ft

Run time

9 hr

Volume capacity

190 mL

Directions

Instructions

Soak the cotton wick before first use, and use clean tap water or mineral water instead of distilled water.

Warranty

Warranty information

1 year warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

3.4 out of 5 stars
stars
25 ratings12 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars44% (11)
  2. 4 stars12% (3)
  3. 3 stars12% (3)
  4. 2 stars4% (1)
  5. 1 star28% (7)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 12 reviews

Aug 11, 2026
Reviewer name: KellyRenee
Top Reviewer
Sold byDAYBETTER USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Humidifier/diffuser

I love my new humidifier/diffuser! It works great! And oooh colors! It smells nice in here! Highly recommend!

Incentivized Review
Helpful?4RPT7JS2DL8Z19927119217
Aug 11, 2026
Reviewer name: Treanna
Top Reviewer
Sold byDAYBETTER USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

✨ Mini Diffuser Review! ✨ This little diffuser is SO cute and compact! 😍 It doesn't take up much space, looks adorable, and is perfect for adding a little cozy touch to any room. 💕 Definitely a cute little find! ⭐️⭐️⭐️⭐️⭐️ %23MiniDiffuser %23HomeFinds %23CozyHome %23DiffuserReview %23MomFinds %23AmazonFinds

Incentivized Review
Helpful?4RPT7JS2DL8Z19927119217
Aug 9, 2026
Reviewer name: Walmart customer
Top Reviewer
Sold byDAYBETTER USDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My daughter loves it. She uses every day.

Helpful?4RPT7JS2DL8Z19927119217
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