How long does the battery last on a charge?

The 2000mAh battery runs the 5-minute-on, 3-minute-off cycle, so expect a day or so of intermittent use rather than continuous diffusion. A full recharge takes 3–4 hours over USB-C.

Does it need water or a tank?

No. It is a waterless diffuser, so you add fragrance oil directly and there is no tank to fill or mist to clean up.

What is the difference between the scent-only and light-and-scent models?

The scent-only model diffuses fragrance without the lamp. The light-and-scent model adds the 5V 4W Edison bulb with adjustable warm light.

How big a room will it scent?

Waterless diffusers of this size work best in small spaces such as a bedroom, office or entryway. In a large open room the scent will be faint.

At $109.90 at Chavanc Aroma as of November 7, 2026, you are paying for the handmade glass, wood and metal body and the cordless lamp function. If you mainly want strong whole-room scent, a plug-in ultrasonic diffuser costs far less.

What comes in the box?

You get the diffuser body and a 1 m USB Type-C cable. The bulb comes with the light-and-scent model; check which version you order, since the plug-in version has no battery.