AURO A300 – Portable Waterless Scent Diffuser
Small in size. Big in atmosphere. AURO A300 delivers pure, waterless fragrance to your desk, bedside, or car — cordless, whisper-quiet, and always beautiful.
Bundle offer: add a 100 mL AATOL fragrance oil refill for $39 (regular $69) — around 10 refills for the 10 mL reservoir. Scent chosen at random from our five collections.
Product details
description
Scent, reimagined in miniature.
AURO A300 brings the signature AATOL waterless experience to the spaces you live in most. No water, no heat, no dilution — just pure fragrance released as a cold-air dry micro-mist that fills small enclosed spaces with consistent, natural scent.
What makes it different:
- Truly waterless atomization — 100% pure oil is cold-misted into the air; nothing is heated or watered down, so every note stays true
- Up to 2,000 mAh of cordless freedom — one charge lasts for days of everyday use, with no cord cluttering your desk
- Three scent rhythms, one button — cycle through a gentle pulse, a balanced everyday diffusion, or a slow all-day whisper to match your mood
- 10 mL twist-and-swap cartridge — replace your scent in seconds; no messy refills, no spills (one signature cartridge included)
- Soft ambient glow — a gentle light companion for late-night work or winding down
- Whisper-quiet — designed to sit beside you without interrupting you
Perfect for: desks, nightstands, bathrooms, vanities, yoga corners, and small rooms — anywhere you want an instant, personal atmosphere.
Specifications
- Atomization: waterless cold-air mist
- Oil capacity: 10 mL replaceable cartridge (1 included)
- Battery: 2,000 mAh rechargeable
- Power: 3.5 W
- Modes: 3 pulse settings
- Coverage: small enclosed spaces
- Finish: metallic silver
- Warranty: 1 year
In the box: AURO A300 diffuser, USB-C charging cable, quick-start guide — plus a 100 mL AATOL fragrance oil if you choose the bundle option.
Specifications
| Best for | Desk · bedside · car |
|---|---|
| Recommended space | 100–250 sq ft (personal space) |
| Manufacturer rating | 100 m² (≈1,075 sq ft) |
| Noise level | ≤35 dB |
| Fragrance oil capacity | 10 mL |
| Power & input | 3.5 W · DC 5 V 1.5 A (Type-C) |
| Battery | 2,000 mAh |
| Dimensions | Ø7.5 × 17 cm |
| Weight | 0.4 kg (net) / 1 kg (gross) |
| Colours | Silver grey |
| Technology | Dual-fluid atomization · aluminium alloy · atmosphere light · auto start/stop |
Waterless cold-air diffusion with an open oil system — works with any AATOL fragrance oil, no cartridge lock-in.
Shipping and Returns
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Frequently asked questions
Is it really waterless?
Completely. No water tank, no wet mist, no limescale, no descaling — just pure, undiluted fragrance.
Can I use my own fragrance oils?
Yes. Every AATOL diffuser uses an open oil system: any AATOL 100 mL fragrance oil, plus most premium fragrance oils and essential oil blends. Low to medium viscosity oils give the best mist.
How long does one refill last?
The 10 mL twist-and-swap cartridge lasts days to a few weeks depending on how often you diffuse. One signature cartridge is included.
Is it noisy?
No — 35 dB or under, quiet enough to sit on a desk, a nightstand or a car console without interrupting you.
Does it need to stay plugged in?
No. The built-in 2,000 mAh battery is cordless — one charge lasts for days of everyday use, then recharges over USB-C.
Which fragrance should I start with?
Choose the bundle option and we will include a 100 mL AATOL fragrance oil, selected at random from our fresh, floral, woody and hotel-signature collections. Prefer a specific scent? Simply add a note at checkout.
What if I don't like it?
Every AATOL diffuser comes with a 1-year limited warranty and a 30-day money-back guarantee.
Related products
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AIREO CarPro I – Car Waterless Scent Diffuser
AURO A900 – Large Room Waterless Scent Diffuser
Hannah L.
(verified owner)Samuel W.
(verified owner)Priya N.
(verified owner)