Ultrasonic Aroma-Mist Diffuser makes the perfect addition to any work space or home! It spreads scents quickly though the room, meaning you can not only enjoy the aromas, but you also benefit from the healing qualities of certain oils. The Aroma-Mist helps to purify and humidify, improving air quality. The essential oils added to the diffuser can increase this effect by helping to kill bacteria that is present in the air, this helps to create a healthier home and working environment. It also helps to create a calming atmosphere, perfect for helping to keep the mind clear and focused. Why not try adding x3 drops of Grapefruit Essential Oil, and x2 drops of Rosemary Essential Oil to your diffuser to create a concentration blend! Ideal for diffusing at your desk, in a meeting room, or wherever you need a boost of concentration.