Fish Tank Aroma Diffuser – USB Ultrasonic Humidifier 7-Color LED
Fish Tank Aroma Diffuser – USB Ultrasonic Humidifier 7-Color LED
Fish Tank Aromatherapy Diffuser & Ultrasonic Humidifier
Transform any room into a calming retreat with the Himist Fish Tank Aroma Diffuser. This creative desktop humidifier combines ultrasonic cool-mist technology, essential oil aromatherapy, and a mesmerizing 7-color LED atmosphere light — all wrapped in a charming fish tank landscape design. Perfect for your home, office, bedroom, yoga space, or dorm room.
This product is intended for home comfort and decorative use only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any condition. These statements have not been evaluated by the Food and Drug Administration.
Why You'll Love It
- Creative Fish Tank Design: A unique simulation landscape aesthetic doubles as a stylish desktop décor piece — functional art for any space.
- Ultrasonic Cool Mist Technology: Produces a fine nano-mist at 10–30 mL/h to gently boost air moisture levels, keeping your environment fresh and comfortable.
- Essential Oil Aromatherapy: Add a few drops of your favorite essential oil to fill the room with a pleasing, calming fragrance that promotes relaxation and a refreshed atmosphere.
- 7-Color Ambient LED Lighting: Cycle through seven soft colors to create a soothing nightlight effect and enhance the mood of any room.
- Whisper-Quiet Operation: Operates at under 36 dB — virtually silent — so it won't disturb sleep, work, or meditation.
- Touch Control Interface: Easy-to-use touch buttons let you adjust mist output, lighting, and timing with minimal effort.
- Auto Safety Shut-Off: Built-in water-shortage power-off protection automatically stops the unit when the tank runs dry, safeguarding both the device and your home.
- USB Powered (5V): Conveniently powered via USB with a Type-C cable — plug into any USB adapter, power bank, or computer port.
- Timer Function: Set a timer so the diffuser runs exactly as long as you need without any manual switching.
Specifications
| Capacity | 350 mL |
| Mist Output | 10–30 mL/h |
| Coverage Area | 11–20 m² |
| Power Input | DC 5V / 2A (7W) |
| Noise Level | <36 dB |
| Material | ABS + PP |
| Dimensions | 160 × 160 × 188 mm |
| Functions | Humidification, Aromatherapy, Night Light, Timer |
| Certification | CE |
| Country of Origin | Made in China (Mainland) |
What's in the Box
- 1× Fish Tank Aroma Diffuser
- 1× Type-C USB Cable
- 1× User Manual
Safety & Usage Tips
- Do not exceed the maximum water level when filling the tank.
- Always place on a stable, flat surface.
- Children should use under adult supervision and guidance.
- When storing long-term, unplug the device and empty the water tank to prevent buildup.
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Learn more: NIH on aromatherapy and essential oils
Frequently Asked Questions
Q: Can I use essential oils in this fish tank humidifier diffuser?
A: Yes! The Himist Fish Tank Aroma Diffuser is designed to work with essential oils. Simply add a few drops of your preferred essential oil to the water tank alongside water, and the ultrasonic mist will carry the fragrance throughout your space, creating a relaxing and aromatic atmosphere.
Q: How long does the 350 mL tank last on a single fill?
A: At the standard mist output of 10–20 mL/h, a full 350 mL tank can run for approximately 17–35 hours of continuous operation. Using the timer function or intermittent mode will extend usage time further.
Q: Is this USB humidifier safe to leave on overnight?
A: Absolutely. The diffuser features an automatic water-shortage power-off protection system that shuts the unit down when the tank runs dry, preventing overheating. Its near-silent operation (under 36 dB) also makes it ideal for overnight use in bedrooms without disturbing sleep.
Q: What USB power source does this diffuser require?
A: It operates at DC 5V / 2A via a standard USB connection using the included Type-C cable. You can power it from a USB wall adapter, laptop, desktop computer, or most USB-enabled power banks.
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.