Essential Oil Diffuser USB Colour Changing Timer

Let a fine, fragrant mist soften the room while coloured light moves quietly in the background. This USB ultrasonic diffuser offers a flame-free way to enjoy essential oils at a desk, bedside table, or calm corner of the home. Add water, choose the oil that suits the moment, and let the gentle vapour become part of the atmosphere.

A softer way to scent a small space

• The mist gives scent a visible form, rising as a cool cloud rather than smoke or heat.
• The colour-changing LED adds a low, modern glow, useful when you want ambience without a candle.
• The timer brings a little structure to your ritual, so the diffuser does not need constant attention.
• USB power makes it easy to place near a laptop, bedside socket, or suitable USB power source.
• It suits changing moods: bright citrus for a working morning, softer woods or florals for evening quiet.

Ultrasonic mist, without a flame

This electric diffuser uses ultrasonic waves to turn water and essential oil into a cool fragrant mist. There is no wick, burner or open flame, so the feeling is cleaner and more contemporary than incense or a candle.

The scent is carried by the water vapour, giving you a simple daily ritual: fill, add essential oil, switch on, and let the room take on a different tone.

What to add before switching on

Use it with essential oils mixed in water only. Do not use neat essential oil on its own, as the water is part of how the ultrasonic mist is created.

Change the water between uses, especially when changing oils, so each scent has its own clear character. Wipe the inside gently after use and keep the USB connection dry.

Plastic body with colour-changing light

The diffuser is made from plastic, with an integrated LED light that offers seven colour variants. Its shape is practical and upright, designed to sit neatly in a lived-in space rather than dominate it.

Use the light as part of the atmosphere, or let the mist do the quiet work on its own when you want the room to feel simpler.

Size and details

• Electric ultrasonic diffuser from the Aroma Diffusers range.
• Tank capacity: 120 ml.
• Dimensions: 19 cm high and 11 cm in diameter.
• Weight: 400 g.
• Powered by USB, with a 100 cm cord.
• LED light with seven colour variants.
• Timer function included, with timer length not specified.
• Material: plastic.
• Made in China.

A thoughtful gift for a calmer room

This is a considered gift for someone who enjoys essential oils, soft lighting, or small rituals that make a room feel more intentional. It suits a home office, bedroom, reading corner, or anyone moving away from flame-based fragrance.

Common questions

Can I use it like an oil burner?
No. This is an ultrasonic diffuser, so it uses water and essential oil to create a cool mist rather than heating oil over a flame.

Can I use essential oil without water?
No. It is intended for essential oils mixed in water only.

Does it come with essential oils?
Essential oils are not listed as included, so choose your own oils separately.