The MOYE ZEN AROMA DIFUSER is a practical and aesthetic addition to your office or home. With its contemporary design, it is sure to brighten up any room. The Aroma Diffuser works simply - you just add a few drops of essential oil to a container filled with cold water and press a button. This will instantly create a cool and pleasantly fragrant steam. Thanks to advanced ultrasonic technology, the oil doesnt heat up; instead, it breaks down the water and oil into micro particles that keep the room smelling wonderful.  To maintain optimum performance, we recommend cleaning the device after every 5-6 uses or every 3-5 days of use. This will ensure long-lasting enjoyment of fresh air and a pleasant smell in your room. Specifications Power: 5 W Capacity: 100 ml Weight: 210 g Dimensions: 86 mm x 86 mm x 126 mm Voltage: 5 V