Mini USB Air Humidifier & Aroma Diffuser – 420ml

Refresh your air and uplift your mood with a compact yet powerful humidifier that delivers a fine, cool mist and soothing essential oil diffusion anywhere, from home to car.

Product Details

• Type: Mini USB air humidifier and aroma diffuser
• Size/Weight: 420ml water tank
• Material: ABS, PP, silicone
• Best For: Home, office, car, travel
• Origin: Mist output 70ml/h, coverage 10-20㎡
• Usage Type: Touch-sensitive controls, 5-10 hours operation time

Why Choose Mini USB Air Humidifier & Aroma Diffuser - 420ml

Silent operation, vibrant LED night lights, and smart auto shut-off make this compact device your go-to companion for wellness on the go, wherever you plug it in.

Shop more wellness essentials from our Humidifier/Diffuser collection.

Mini USB Air Humidifier & Aroma Diffuser - 420ml Benefits

• Enhances air quality by adding moisture
• Promotes relaxation through aromatherapy
• Improves sleep and focus with quiet misting
• Great for personal spaces, travel, and on-the-go use

How to Use Mini USB Air Humidifier & Aroma Diffuser - 420ml

1. Fill the tank with clean water and a few drops of essential oil.
2. Connect via USB to a power source.
3. Tap the touch button to switch misting modes and light colors.
4. Clean regularly to prevent buildup and maintain performance.

Safety Instructions

• Do not overfill the water tank.
• Keep away from children and pets during use.
• Unplug before cleaning or refilling.
• Use only water-soluble essential oils.

Color

WhitePinkGray

Energy efficiency class

A++

Evaporation technology

Ultrasonic

Q: What spaces is the 420 ml Mini USB Air Humidifier & Aroma Diffuser best for?
A: It's designed for personal areas about 10–20 ㎡bedrooms, home offices, dorms, or car interiors—while staying ultra-quiet (<36 dB).

Q: Can I use essential oils, and which kind works best?
A: Yes—use water-soluble essential oils only. Add a few drops to the tank after filling with clean water for gentle aromatherapy.

Q: How long does a full tank last, and what's the mist output?
A: With a 420 ml tank and ~70 ml/h output, the typical run time is about 5–10 hours, depending on the mist mode you select.

Q: How do I power it, and is it safe to leave it on?
A: It's USB powered—use a power bank, laptop, or USB adapter. The unit features an auto shut-off when water levels are low, ensuring safe and worry-free operation.

Q: How should I clean and maintain performance?
A: Empty and wipe the tank regularly; once a week, rinse with water and a little mild soap, then dry. Avoid harsh chemicals and keep the air intake clear.