
BrightStay Aura — Waterless Scent Diffuser, 500 ml
People notice how a home smells before they notice anything else. Candles cover one corner and sprays fade in minutes. Aura fills the room and keeps going.
It turns fragrance oil into a fine, dry mist with cold air: no water, no heat, no dilution, so the scent stays true to the bottle.
Set it once. Choose the days, the hours and the intensity on the built-in screen or in the Bluetooth app, and it runs on its own.
How it works
Set it once. It runs on its own.
Aura is a waterless diffuser. Cold air turns fragrance oil into a dry mist, so there is no water to refill and no heat or flame.
1Pour in the oil
Fill the 500 ml bottle with a fragrance oil or essential oil. Never add water.
2Pick the schedule
Choose the days, the hours and how strong, on the built-in screen or in the Bluetooth app.
3Forget about it
Aura mists on your schedule and stops on its own. Change the scent whenever you like.

Control it from your phone with the Bluetooth app.

Or set it on the built-in screen, no phone needed.
Compare
Why people switch from candles and plug-ins
Each option has its place. Here is how they differ on the things people ask us about most.
| Aura | Candles | Plug-ins | Water diffusers | |
|---|---|---|---|---|
| Open flame | No | Yes | No | No |
| Choose days, hours and strength | Yes | No | Rarely | Rarely |
| Water to refill or spill | None | None | None | Yes |
| Oil mixed with water | No | – | – | Yes |
| Made for large rooms | Yes* | Varies | Varies | Varies |
*Rated for 500–800 m³ of space by the manufacturer. Results depend on the room, airflow and the setting you choose.
Scents
Start with a scent you love
Aura ships without oil. Our 100 ml fragrance oils come in 8 hotel-style scents, and the oil is $5 off when it is in the same order as Aura.
Black OrchidOud WarmthVanilla AmberWhite TeaTabac VanilleWarm SantalFresh LinenWhite Musk
Specs
What you get
- 500 ml oil capacity
- About 40 dB (manufacturer spec)
- Built-in screen + Bluetooth app scheduling
- 2.5 W, plugs in with the included US adapter and USB cable
- 9.6 × 6.6 × 1.7 in
- Black or white
Good to know
Before you order
- Fragrance oil is sold separately.
- Use oil-soluble fragrance oils or essential oils only. Never add water.
- How long a bottle lasts depends on your schedule and strength setting.
- Free tracked US shipping, 5–15 business days.
- 30 days to change your mind.
FAQ
Questions people ask
Does Aura come with oil?
No. Add a 100 ml fragrance oil above the Add to cart button: it is $19.99 instead of $24.99 when it is in the same order as Aura.
Can I use my own oils?
Yes, as long as they are oil-soluble fragrance oils or essential oils. Do not use water or water-based scents.
Do I need the app?
No. Everything can be set on the built-in screen. The Bluetooth app is there if you prefer your phone.
Is it loud?
The manufacturer rates it at about 40 dB.
How long does shipping take?
Free tracked shipping to the US, delivered in 5 to 15 business days. You get a tracking number by email.
What if I do not like it?
You have 30 days to change your mind. Write to support@brightstayhome.com and we will help you.