USB Jellyfish Aromatherapy Humidifier & Diffuser – Volcano Light

USB Jellyfish Aromatherapy Humidifier with Volcano Crack Light

Transform any room into a serene, fragrant escape with the Himist USB Jellyfish Aromatherapy Air Humidifier. This stunning tabletop ultrasonic diffuser combines whisper-quiet nano-mist humidification, essential oil aromatherapy, and a mesmerizing volcano crack ambient light — all in one eye-catching jellyfish-inspired design. Perfect for home, office, bedroom, yoga studio, or dormitory.

Made in Mainland China.

Why You'll Love It

• Dual Volcano & Flame Modes: One click activates the stunning volcano light mode; a second click switches to flame mode — creating a captivating focal point day or night.
• Colorful Atmosphere Lighting: Choose steady blue light, a dynamic colorful gradient cycle, or lock in your favorite color for the perfect ambiance.
• Essential Oil Aromatherapy: Add a few drops of your favorite essential oil to fill your space with a calming, uplifting fragrance that promotes relaxation and a positive atmosphere.
• Ultrasonic Nano-Mist Technology: Produces a fine, cool mist at 10–30 ml/h using ultrasonic atomization — effectively moisturizing the air across 11–20 m² with virtually no noise (<36 dB).
• Remote Control Convenience: Operate humidification, lighting, and timer settings from across the room — no need to get up.
• 3-Level Timer: Set the auto-shutoff timer for 2, 4, or 8 hours to conserve energy and suit your schedule.
• Auto Safety Shutoff: Built-in water-shortage protection automatically powers off the unit when the tank runs empty, preventing dry burn.
• USB Powered (5V/2A): Plug into any USB port, power bank, or wall adapter — no proprietary charger needed. Includes a Type-C cable.
• Quiet Operation: Under 36 dB means it won't disrupt sleep, meditation, or focused work.

Specifications

How to Use the Controls

Power Key

1. First press: Start Volcano Mode
2. Second press: Switch to Flame Mode
3. Third press: Power off

Light Key

1. First press: Blue light on
2. Second press: Colorful gradient cycle
3. Third press: Fix/lock current color
4. Fourth press: Light off

Timer Key

1. First press: 2-hour timer
2. Second press: 4-hour timer
3. Third press: 8-hour timer
4. Fourth press: Cancel timer

Important Usage Notes

• Do not exceed the maximum water level to ensure optimal mist output.
• Children should use only under adult supervision.
• When storing for an extended period, unplug the unit and empty the water tank to prevent bacterial buildup.
• Always place on a stable, flat surface during use.

What's in the Box

• 1 × Aromatherapy Air Humidifier / Diffuser
• 1 × Type-C USB Cable
• 1 × Remote Control
• 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 aromatherapy humidifier?

A: Yes! The Himist USB Jellyfish Humidifier is designed with an aromatherapy function. Simply add a few drops of your preferred essential oil to the water tank and enjoy a beautifully fragranced mist. This makes it ideal for yoga sessions, bedtime routines, or refreshing your home office.

Q: Does the jellyfish humidifier work without WiFi or a smartphone app?

A: Absolutely. This diffuser is fully operated via the included physical remote control — no WiFi, Bluetooth, or smartphone app required. The remote allows you to manage the mist modes, lighting settings, and timer from a distance.

Q: How long does the 300 ml tank last on one fill?

A: At the lowest mist setting (10 ml/h), the 300 ml tank can run for up to approximately 30 hours. At the highest setting (30 ml/h), expect around 10 hours of continuous use. The built-in auto shutoff will turn the unit off safely once the water runs out.

Q: Is this humidifier safe to leave on overnight?

A: Yes. The ultra-quiet operation (under 36 dB) makes it suitable for use during sleep. You can also set the 2H, 4H, or 8H auto-off timer so it switches off automatically, saving energy and ensuring peace of mind throughout the night.

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.