[BUY ON AMAZON]

Just add 250 ml (8.45 fl. oz.) of water and 5 drops of your favorite essential oils and enjoy. Choose your desired time:1 Hr, 2 Hr or 3 Hr, then your mode:intermittent or continuous. It diffuses up to 8 hours on continuous or 16 hours on intermittent, then shuts off automatically.Keep away from children and pets.