product description 1. AIR DIFFUSER: More than just a fragrance diffuser, diffusers for essential oils help scent your atmosphere by dispersing natural essential oils into the air. These aromas help ease the mind to feel relaxed and at peace. Functions as a humidifier as well, cover the smell of pets or smoking, protect your family from excessively dry season, dust, and more! 2. SHUT-OFF AROMA DIFFUSER: The safe air diffuser for essential oils, our aromatherapy diffusers run for hours at a time . With two intensity settings, you can get either a light mist or a strong mist.tank for long-lasting affects 3. The essential oil diffusers for home. Your room diffuser colors can match look you want with soothing ambient LED lights to switch from dim to bright. Great for creating a relaxing atmosphere, meditation, or using as a night light. 4. OIL DIFFUSER HUMIDIFIER: bathroom diffuser or large room diffusers for home. Use scent diffuser oils at the salon, spa, in your bedroom, living room, nursery, office, and more to bring balance and tranquility to environment. Great relaxing gifts for women and men for Birthdays, Christmas, Mothers Day, Fathers Day or year round.