General description The 550ml Essential Oil Diffuser is an ultrasonic air humidifier designed to enhance your living space with soothing aromas. It features a remote control for convenient operation and offers 7 color changing options, making it perfect for bedrooms, living rooms, spas, and yoga sessions. Technical specifications Water capacity: 550ml Remote control effective distance: 3m Power source for remote control: 1 AAA battery (not included) Timer settings: 1 hour, 3 hours, 6 hours, continuous operation Usage Two mist modes: strong and weak mist output for different occasions Adjustable light with 7 color options in single color or color changing modes Super quiet operation due to ultrasonic technology Auto shut-off feature for safety when water runs out