Add the fragrance of your favourite essential oils to your home with the unique style and functionality of a Diffuser. Simply add water to the reservoir in the diffuser, and a few drops of oil and then turn it on. Optional colour changing LED lights enhance the beauty of your home or office as the diffuser turns your fragrance into a cool mist. If desired, you can operate just the misting function of the diffuser with no lights. The diffuser will automatically shut off when the reservoir is low on water. If you feel like a different fragrance the next day, just choose a different oil to add to the Diffuser. Use with Simply Essentials Essential Oils, or ScentSationals 100% Pure Essential Oils, sold separately.