white vanilla

Plug-in scented oil refills use mains electricity (they plug into an outlet). Some automatic spray refills operate on batteries for continuous or timed dispensing.

Many refills advertise around 60 days of fragrance on a low setting. Some multi‑pack listings claim up to 120 days total (for example, two refills), and a few newer devices note about 70 days per refill on certain settings. Actual run time will vary by device model and intensity setting.

Common warnings include keeping products out of reach of children, avoiding eye contact (flush if it occurs), and seeking medical help if swallowed. One listing specifically notes 'Not for children under the age of 12.' Plug‑in and spray refills also advise keeping them away from children and animals.