An aroma diffuser that transforms your toilet into a relaxing space with the scent of 100% natural plant-based ingredients. - Brand: T-scent - Model Name: Aroma Diffuser - Sensor Function: Motion sensor - How to Use: 2 AA batteries This is a listing for the main unit only. Please purchase the dedicated oil separately (bottle included). The toilet deodorizer (herbal scent) was used, so the fragrance remains. ◎ Main unit ◎ Oil bottle ◎ Box