280ml Jellyfish Aromatherapy Humidifier & Diffuser with Timer

Himist 280ml Jellyfish Aromatherapy Humidifier & Essential Oil Diffuser

Transform any room into a tranquil sanctuary with the Himist Jellyfish Aromatherapy Humidifier. Featuring a mesmerizing jellyfish-inspired design, this 280ml ultrasonic diffuser fills your space with a gentle nano mist, adds essential oil fragrance, and creates a captivating colorful ambient light — all at whisper-quiet operation under 36dB. Perfect for your bedroom, home office, living room, spa, or yoga space.

Key Features

• Jellyfish Mood Design: Unique floating jellyfish effect with rainbow scrolling and breathing light modes for a calming, immersive atmosphere.
• Essential Oil Aromatherapy: Simply add a few drops of your favourite essential oil to diffuse a pleasing fragrance and promote a sense of calm and relaxation throughout any room up to 11–20 m².
• Ultrasonic Nano Mist: Advanced ultrasonic atomisation produces a fine, even nano mist at 15–30 ml/h to gently humidify the air without disruptive noise.
• Convenient Remote Control: Operate all functions from across the room — mist mode, light settings, and timer — without leaving your couch or bed.
• 3-Setting Timer: Choose 2H, 4H, or 8H auto-shutoff to save energy and ensure the unit runs only as long as you need it.
• Auto Dry-Burn Protection: Automatically powers off when the water tank is empty, protecting the device and giving you complete peace of mind.
• Colorful Atmosphere Night Light: Multiple light modes including colorful running lantern, breathing light, and solid colour — ideal as a gentle night light for bedrooms.
• USB-C Powered: Runs on a standard 5V/2A USB-C connection (cable included) — easy to plug into any USB adapter, power bank, or laptop port.
• Quiet Operation: Below 36dB ensures completely undisturbed sleep, work, or meditation sessions.

Specifications

How to Use the Controls

Power Button

• 1st short press: Activates jellyfish mode with default rainbow scrolling light.
• 2nd short press: Switches to heavy mist mode.
• 3rd short press: Powers off.
• Long press: Toggles rotation function on/off.

Light Button

• Default on startup: Colorful running lantern effect.
• 1st short press: Colorful breathing light effect.
• 2nd short press: Locks current light colour.
• 3rd short press: Turns lights off.
• Long press: Adjusts light brightness.

Timer Button

• 1st press: Sets 2-hour timer.
• 2nd press: Sets 4-hour timer.
• 3rd press: Sets 8-hour timer (cycle repeats).

Safety & Care Tips

• Do not fill water above the maximum water level line.
• Children should use this product under adult supervision.
• When storing for an extended period, unplug the device and empty the water tank to prevent bacterial growth.
• Always place on a flat, stable surface.

What's in the Box

• 1× Jellyfish Aroma Diffuser & Humidifier
• 1× USB-C Power Cable
• 1× Remote Control
• 1× User Manual

Made in Mainland China.

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Learn more: NIH on aromatherapy and essential oils

Frequently Asked Questions

Q: Can I use essential oils in this jellyfish humidifier diffuser?

A: Yes! The Himist 280ml jellyfish aromatherapy humidifier is designed to work with essential oils. Simply add a few drops to the water tank to enjoy your chosen fragrance diffused throughout the room alongside the ultrasonic nano mist.

Q: Does the jellyfish aromatherapy diffuser work without a battery?

A: The unit is powered exclusively via the included USB-C cable (DC 5V/2A). It has no internal battery and cannot be charged — it must remain connected to a USB power source during use.

Q: How long will the 280ml water tank last on one fill?

A: At the standard mist output of 15–30 ml/h, a full 280ml tank will run for approximately 9–18 hours depending on your selected mist setting. The auto shut-off protection activates when the water runs out.

Q: Is this humidifier suitable for a bedroom at night?

A: Absolutely. With operation noise below 36dB and a soft adjustable night light, the jellyfish humidifier is perfectly suited for overnight bedroom use. The 2H/4H/8H timer lets you set it to turn off automatically while you sleep.

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.