Alcyon PEBO Ultrasonic USB Aroma Diffuser - White

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The Alcyon PEBO Ultrasonic USB Aroma Diffuser provides safe and effective aromatherapy delivery and is ideally suited for small spaces, desk or travel.

 12 Month Australian Warranty

 FREE Shipping within Australia over $35

 Australian Owned & Operated


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With a small footprint and 3+ hours of use (on intermittent mist) before requiring a refill, the PEBO is the perfect complement to any home or workspace and will soon make itself indispensable!

  • USB ultrasonic diffuser
  • Does not require any heat or open flames
  • Aromatherapeutic benefits of essential oils and blends remain pure and intact
  • Transitional LED mood lighting or selectable colour
  • 3+ hours of use from a single refill (intermittent vapour setting) and automatic shut-off when empty
Ultrasonic diffusion

Unlike a traditional burner that relies on heating water to disperse essential oils, the PEBO uses ultrasound, a heat-less process that breaks down water molecules and infuses them with the essential oils or blends of your choice. Without heat the delicate chemistry of your aromatherapy blends and oils is preserved, along with their aromatherapeutic benefits and their scents. With the PEBO you can be sure you are always making the most out of your essential oils!

Works quickly and safely

The PEBO works very quickly - at the touch of a button, it will start producing infused microscopic mist within seconds. It can be plugged in your computer’s USB port, mobile phone charger, battery pack or a regular electrical outlet (DC adapter not included).

The PEBO doesn't produce any heat to diffuse essential oils and doesn’t have any dangerous open flames, enabling you to leave it on unsupervised. It is also safe to use around children, the elderly and pets, and for added peace of mind it will automatically shut down when the tank runs out of water.

More than just an aromatherapy diffuser!

The PEBO doesn't only diffuse essential oils or blends, it has a built-in soothing LED transitional light which helps create a peaceful, meditative atmosphere by morphing smoothly through different colours.

You can use the PEBO to:

  • Diffuse essential oil blends in your workplace to improve mental clarity and concentration.
  • Improve respiratory conditions with specific blends at the onset of cold and flu symptoms.
  • Promote an atmosphere of calm in your house especially around children and pets.
  • Relieve mild anxiety and promote relaxation.
  • Refresh and deodorise the air.


Voltage 5 V (adaptor not included)
Vapour on 3+ hrs (continual mist)
Coverage (scent, not humidification) 5 m2
Material Plastic
Size (boxed) 125 mm x 80 mm x 150 mm
Night Light Functionality One colour or smooth colour morphing
Mist output 20 mL/hour
Brand Alcyon Australia
Shipping Weight 0.2000kg

12 months warranty (supported by a warranty and repair centre located in New South Wales, Australia).