4L Ultrasonic Cool Mist Humidifier | LED & Aromatherapy

Breathe Easier with Balanced Indoor Humidity

Upgrade your home or hotel room's air quality with this whisper-quiet 4L Ultrasonic Cool Mist Humidifier. Using ultrasonic vibration technology, it converts water into a fine, cool mist to gently add moisture to dry indoor air — all while operating at less than 36dB, so it won't disturb your sleep or work. The built-in LED adds a soft ambient glow, and the aromatherapy function lets you add your favourite essential oils for a truly relaxing atmosphere.

Made in Mainland China (Guangdong).

Key Features

• Large 4L Tank — Extended runtime ideal for bedrooms, living rooms, offices, and hotel suites without constant refilling.
• Ultrasonic Cool Mist Technology — Produces a fine, even mist output of up to 1.26 gallons/day for consistent humidity levels.
• Ultra-Quiet Operation — Runs at under 36dB, making it perfect for use while sleeping, working, or relaxing.
• Built-in Humidistat — Automatically maintains your preferred humidity level for hands-free comfort.
• Aromatherapy Compatible — Add essential oils to enjoy a calming, fragrant mist throughout your space.
• Ambient LED Light — Soft, soothing LED glow doubles as a nightlight for bedrooms or nurseries.
• Tabletop / Portable Design — Compact footprint (15.5 × 25.5 × 29.3 cm) that fits neatly on any surface.
• Wide Voltage Compatibility — AC 100–240V input supports use in multiple countries and regions.
• Energy Efficient — Only 27W rated power keeps running costs low.
• Certified Safe — CB, CE, EMC, and RoHS certified for peace of mind.
• 1-Year Warranty with free spare parts after-sales support.

Specifications

Perfect Pairing for a Wellness-Inspired Home

For the best aromatherapy experience, pair this humidifier with quality wellness products. You might also enjoy browsing our Ancient Nutrition Multi Collagen Advanced Muscle 60 Capsules for daily wellness support, or complete your cosy home setup with our Women's Oversized Turtleneck Cashmere Sweater – Winter Pullover for those chilly, mist-filled evenings.

Learn more: NIH on aromatherapy and essential oils

Frequently Asked Questions

Q: What is the tank capacity of this ultrasonic humidifier?

A: This cool mist humidifier features a generous 4-litre tank, providing long, uninterrupted operation so you don't need to refill it constantly — ideal for overnight use in bedrooms or throughout the day in living areas.

Q: Can I use essential oils in this humidifier?

A: Yes! This humidifier includes an aromatherapy function, allowing you to add your favourite essential oils to the mist for a calming and fragrant atmosphere in your home or hotel room.

Q: How quiet is this humidifier during operation?

A: Thanks to its ultrasonic technology, this humidifier operates at less than 36dB — roughly as quiet as a soft whisper — making it an excellent choice for bedrooms, nurseries, or quiet work environments.

Q: Is this humidifier compatible with international voltage standards?

A: Yes, this unit supports AC 100–240V, making it compatible with power standards in most countries. Always check the plug type for your region before use.

Q: Does the humidifier come with a warranty?

A: Yes, it comes with a 1-year warranty and free spare parts are available as part of the after-sales service support.

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.