This easy to use battery operated compact unit is used with our deodorant bars to get the fragrance and deodorants out at a faster rate for larger areas. This unit can be used in your home, boat, RV, business, storage, restroom, warehouses etc. Anywhere there is an odor present. Just place the deodorant bars in the unit, sit the unit where it is needed, or you can hang it on a wall. Hanging accessories are included, D battery is not included. This is a simple convenient product that can be used practically anywhere there is odor in the air. This is also much safer than a candle and its blackening effect on above surfaces.