Emberline— Christmas Train Diffuser

HOW DO THE SMOKE RINGS WOKK. The chimney shapes the cool mist into real smoke rings as it rises. HOW LONG DOES IT RUN? A full 300ml tank lasts up to 5 hours WHAT DO I PUT IN IT? Simple add water and a few drops of your favorite essential oil An antique-brass locomotive that earns its place on the mantel when it's off and turns the room into a station platform when it's on. Nine Inches or detail. real smoke rings and up to five hours per fill