Vine Ultrasonic Oil Diffuser vaporizes water and essential oils to create a relaxing atmosphere. Diffuser has two mist modes (continuous mist or intermittent mist), automatically shuts off when water runs out, and lights up in 7 popular colors. Purchase includes diffuser base and cap, ceramic sleeve, measuring cup, and electrical cord. Measures 6½" high by 3¾" wide with a 5 foot long cord. Essential oils sold separately.