230ml USB Ultrasonic Aroma Humidifier – Wood Grain Night Light
230ml USB Ultrasonic Aroma Humidifier – Wood Grain Night Light
Breathe Easier & Set the Mood with Himist's USB Aroma Humidifier
Transform any room into a tranquil retreat with the Himist 230ml Ultrasonic Aroma Humidifier. Featuring a beautiful hollow wood-grain design and a soft, colorful gradient night lamp, this compact diffuser adds cool mist and gentle fragrance to your bedroom, office, or dormitory — all powered by a simple USB connection.
Just fill the 230ml tank, add a few drops of your favorite essential oil, and let the whisper-quiet ultrasonic mist do its work. The built-in water-shortage auto shut-off keeps things safe, so you can relax or sleep without worry.
Key Features
- USB-Powered Convenience: Plug into any USB port — laptop, power bank, or wall adapter. No bulky power cord required.
- Ultrasonic Cool Mist: Delivers a steady 30ml/h mist output to gently humidify spaces up to 10m² without heat.
- Essential Oil Compatible: Add natural essential oils directly to the water tank for a personalized aromatherapy experience.
- Colorful Gradient Night Lamp: Soft, shifting LED colors create a calming ambiance — perfect as a bedside or desk accent light.
- Ultra-Quiet Operation: Runs at less than 36dB, so it won't disrupt sleep, focus, or conversation.
- Auto Safety Shut-Off: Automatically powers off when the water level runs low, protecting the unit and giving you peace of mind.
- Hollow Wood-Grain Shell: Classic columnar shape with a decorative hollow-out wood-grain ABS exterior — stylish in any décor setting.
- Energy Efficient: Operates at just 2W on a safe 5V USB input — minimal energy use, maximum atmosphere.
- CE Certified: Meets CE safety standards for reliable everyday use.
Specifications
| Water Tank Capacity | 230ml |
| Mist Output | 30ml/h |
| Coverage Area | Up to 10m² |
| Power | 2W / 5V USB |
| Noise Level | <36dB |
| Product Dimensions | 100 × 100 × 178mm |
| Material | ABS + PP + Electronic Components |
| Certification | CE |
| Country of Origin | Made in China |
What's in the Box
- 1 × Humidifier / Aroma Diffuser
- 1 × USB Cable
- 1 × User Manual
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Learn more: NIH on aromatherapy and essential oils
Frequently Asked Questions
Q: Can I use essential oils in this USB aroma humidifier?
A: Yes! The Himist 230ml ultrasonic humidifier is designed to be essential oil compatible. Simply add a few drops of your preferred natural essential oil directly into the water tank along with clean water to enjoy a personalized aromatic mist experience.
Q: How long does the 230ml water tank last before it needs refilling?
A: At its standard mist output of 30ml per hour, the 230ml tank will run for approximately 7–8 hours on a full fill. The auto shut-off feature will safely power the unit off once the water level drops too low.
Q: What do I need to power this humidifier?
A: This humidifier runs on a standard 5V USB connection at just 2W. You can plug it into a USB wall adapter, laptop, desktop computer, or any USB-enabled power bank — no dedicated power outlet required.
Q: Is the night light always on, or can I turn it off?
A: The colorful gradient night lamp is a built-in feature of the unit. Operation is controlled via the keyboard-type button on the device, allowing you to cycle through mist and lighting modes as needed.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.