300ml Aromatherapy Essential Oil Diffuser & Humidifier

300ml Aromatherapy Diffuser The easiest upgrade your bedroom will ever get.

No complicated setup. No subscription. No learning curve. Just fill it with water, add a few drops of your favourite essential oil, plug it in via USB, and within minutes your bedroom smells and feels like somewhere you actually want to sleep.

This is the diffuser for people who want the benefits of aromatherapy without the fuss. One mist setting — continuous, steady, quiet. One button. Done.

The ultrasonic technology breaks your oil into a cool, fine mist without heat, which matters more than it sounds. Heat-based diffusers cook the active compounds out of your oils before they ever reach you. Ultrasonic diffusion keeps everything intact, so what goes into the air is exactly what nature intended — not a watered-down version of it.

Whisper quiet. All night long.

The near-silent motor is one of the things customers notice first. At full mist it produces less sound than a sleeping breath — which means it works beautifully alongside our White Noise Machine, or just as happily in complete silence. Either way it won't wake you up, disturb a partner, or interrupt a light sleeper.

The 300ml tank gives you several hours of continuous mist from a single fill — more than enough to scent your room before bed and carry you through the night.

Soft light for wind-down

The colour-changing LED adds something most people don't expect to value until they try it. Dim, warm, shifting light in the 30 minutes before bed is one of the simplest ways to signal to your brain that the day is done. It's the opposite of screen light — it relaxes rather than stimulates. Use it as your only light source while you wind down, then switch it off when you're ready to sleep.

Benefit bullets:

• 300ml tank — hours of continuous mist per fill
• Ultrasonic cold mist — preserves the full potency of your oils
• Colour-changing LED — soft wind-down light built in
• Ultra-quiet motor — genuinely silent in use
• USB powered — works from any socket, laptop or power bank
• Auto shut-off when water runs low — safe to run overnight
• Compact bedside size — fits anywhere
• Just $18.50 — the most affordable way to transform your sleep environment

How to use it Fill to the max line with clean water. Add 5–8 drops of essential oil — lavender for sleep, eucalyptus for clearer breathing, or any blend you enjoy. Press once to start the mist, choose your light setting or switch it off, and let it run. Clean the tank once a week with a damp cloth to keep it performing at its best.

Works with any essential oil. If you're just getting started, our Lavender Sleep Essential Oil is the most popular choice — and the one most backed by sleep research.