Train Shape Cool Mist Humidifier & Aroma Diffuser 300ml

Q: Can I use essential oils directly in the water tank of this train humidifier?

Yes — simply add 2 to 3 drops of your preferred essential oil into the 300 ml water tank. The ultrasonic cool mist humidifier will diffuse both moisture and fragrance simultaneously, creating a pleasant aromatherapy experience throughout your space.

Q: How long will the 300 ml tank last on a single fill?

With a mist output of 30 ml per hour, a full 300 ml tank will run for approximately 10 hours of continuous use. The built-in timer function also lets you schedule operation so you're never wasting water or energy.

Q: Is the train humidifier safe to leave on overnight?

Absolutely. The unit operates at under 36 dB — barely a whisper — and features an automatic water-shortage power-off protection that shuts the device down safely when the tank is empty, making it well-suited for overnight use on a nightstand or desk.

Q: What batteries does the remote control require?

The remote control requires 2 × AAA batteries. These are not included with the humidifier, so please have them ready before first use.

Train Shape Cool Mist Humidifier & Aroma Diffuser 300ml

$124.57 $168.58

Colorblack

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Train-Shaped Ultrasonic Cool Mist Humidifier & Essential Oil Diffuser

Bring a touch of classic style and fresh air into any room with the kbxstart Train Shape Cool Mist Humidifier. Designed as a charming miniature locomotive, this 300ml ultrasonic humidifier doubles as an aromatherapy diffuser — balancing home humidity while filling your space with your favorite essential oil blends. Made in Mainland China.

Key Features

Ultra-Fine Nano Mist Technology: High-frequency ultrasonic vibrations break water into extremely fine particles, dispersing a gentle, steady mist that helps maintain comfortable humidity levels (coverage: 11–20 m²) and supports a clearer, more focused environment.
Aromatherapy Ready: Add 2–3 drops of your favorite essential oil to enjoy a fragrant, relaxing atmosphere throughout the day. Ideal for unwinding after a long day or setting a calming mood.
Dual Lighting Modes: Choose between a cool blue or warm white ambient glow to suit your mood — perfect for a cozy bedside accent or a stylish desk display.
Auto Water-Shortage Protection: A built-in sensor chip automatically powers off the unit when water runs low, preventing dry operation and ensuring long-lasting, worry-free use.
Remote Control Convenience: Adjust mist output, lighting, and the built-in timer from across the room using the included remote control (requires 2 × AAA batteries, not included).
Whisper-Quiet Operation: Running at under 36 dB, this humidifier won't disturb sleep, work, or conversation.
Stylish Train Design: The classic black locomotive silhouette features two mist outlets — like twin smokestacks — making it a conversation-starting décor piece as well as a functional home appliance.

Specifications

Capacity	300 ml
Mist Output	30 ml/h
Coverage Area	11 – 20 m²
Mist Outlets	2 (dual)
Lighting Modes	Cool Blue / Warm White
Noise Level	<36 dB
Power	2 W / 24 V AC
Certifications	CE, RoHS
Material	ABS & PP
Color	Black
Product Size	240 × 83 × 138 mm (9.4 × 3.3 × 5.4 in)
Weight	Approx. 587 g / 20.7 oz
Operation	Remote Control + Timer
Installation	Tabletop / Portable
Country of Origin	Made in Mainland China

Perfect Gift Idea

Its eye-catching locomotive shape and sleek black finish make this humidifier a thoughtful, memorable gift for family members, friends, home office enthusiasts, or anyone who appreciates both function and flair. Pair it with your favorite essential oils for an even more delightful gift set.

Explore More Home Essentials

Looking to enhance your home environment further? Check out these popular picks from our store:

Silicone 3D Resin & Candle Molds – Cloud, Flower, Bear Shapes – craft your own scented candles to complement your diffuser.
3-Mode Dimmable LED Night Light Wall Socket with Remote – pair with your humidifier for a perfectly ambient bedroom setup.
Stackable Non-Slip Furniture Risers – Anti-Vibration Pads – keep your humidifier stable and vibration-free on any surface.

Learn more: NIH on aromatherapy and essential oils

Frequently Asked Questions

Q: Can I use essential oils directly in the water tank of this train humidifier?

A: Yes — simply add 2 to 3 drops of your preferred essential oil into the 300 ml water tank. The ultrasonic cool mist humidifier will diffuse both moisture and fragrance simultaneously, creating a pleasant aromatherapy experience throughout your space.

Q: How long will the 300 ml tank last on a single fill?

A: With a mist output of 30 ml per hour, a full 300 ml tank will run for approximately 10 hours of continuous use. The built-in timer function also lets you schedule operation so you're never wasting water or energy.

Q: Is the train humidifier safe to leave on overnight?

A: Absolutely. The unit operates at under 36 dB — barely a whisper — and features an automatic water-shortage power-off protection that shuts the device down safely when the tank is empty, making it well-suited for overnight use on a nightstand or desk.

Q: What batteries does the remote control require?

A: The remote control requires 2 × AAA batteries. These are not included with the humidifier, so please have them ready before first use.

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.