300ml Volcano USB Humidifier – 7-Color Night Light Desktop
300ml Volcano USB Humidifier – 7-Color Night Light Desktop
Create a Serene Atmosphere with the Volcano Desktop Humidifier
Transform your desk, bedroom, or living space into a calming oasis with the 300ml Volcano Desktop USB Humidifier. Inspired by the dramatic beauty of a volcano, this compact mist diffuser adds both style and comfort to any room — cycling through 7 vibrant LED colors to set the perfect ambiance day or night.
Key Features
- Volcano-Inspired Design: Eye-catching desktop piece that doubles as a decorative night light with 7 color-changing LEDs.
- 300ml Water Tank: Generous capacity for extended use — up to ~4 hours continuous or ~8 hours intermittent misting.
- Dual Spray Modes: Choose between continuous or intermittent mist spray (30–50ml/h output) to suit your environment.
- Ultra-Quiet Operation: Runs at less than 36dB — whisper-quiet so it won't disturb your focus, sleep, or conversations.
- USB Powered: Simple plug-and-play setup via any USB port (5V / 2.2W) — works with laptops, power banks, USB adapters, and more.
- Compact & Portable: At just 11.6 × 11.6 × 11.2 cm, it fits neatly on a desk, nightstand, or shelf.
- Coverage Area: Ideal for spaces up to 10 m².
- No Harsh Chemicals: Free from high-concern chemicals — clean mist every time.
How to Get Started
When using your humidifier for the first time, remove the cotton core, soak it in water for approximately 10 seconds, then reinstall it onto the base before powering on. This ensures smooth, consistent misting from the very first use.
Specifications
- Capacity: 300ml
- Power: DC 5V / 2.2W (USB)
- Spray Volume: 30–50ml/h
- Noise Level: <36dB
- Coverage: Up to 10 m²
- Dimensions: 11.6 × 11.6 × 11.2 cm (4.57 × 4.57 × 4.4 in)
- LED Colors: 7 colors
- Made in: Mainland China
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Frequently Asked Questions
Q: How long does the 300ml volcano humidifier run on a full tank?
A: On a full 300ml tank, the volcano desktop USB humidifier runs for approximately 4 hours in continuous spray mode or up to 8 hours in intermittent spray mode, giving you flexibility throughout the day or overnight.
Q: Can I use this humidifier with essential oils?
A: This unit is designed for use with clean water only. Adding essential oils or other liquids directly to the tank is not recommended, as it may damage the cotton core or internal components. For aromatherapy, consider pairing it with a dedicated diffuser.
Q: How do I power the volcano humidifier?
A: It is powered via a standard USB connection (5V / 2.2W), so you can plug it into a laptop, desktop USB port, USB wall adapter, or power bank — no proprietary charger required.
Q: Is the 7-color LED light always on, or can it be turned off?
A: The 7-color night light cycles through colors automatically and can be toggled independently from the mist function, allowing you to run the mist with or without the light as you prefer.
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.