Features: The power socket is in the aromas machine. When using, please follow the instructions in the manual. 3 Timer Setting & 7 You can easily press the mist button to choose a timer setting as your wishes (3 hour/6 hours/9 hours/ON ). You can also press the light button to adjust 7 color (steady on/changing colour). The ultrasonic technology delivers fine and stable cool mist which keep your living space clean and properly moisturized. Less than 35dB quiet atmosphere can create a quieter sleeping environment. This diffuser adopts advanced plastic, offer you a pleasing and healthy life. Besides, the humidifiers will automatically shut off when water runs out. With the portable design, nice shape and unique style. Especially designed for the high-grade people who love life. Can be used as Aromas Diffuser/Humidifiers/Air Purifier/Night Light. Specifications: Component:ABS+PP Diameter:Approx.185mm/7.28inch Water capacity: 1600ML Fog output/power: 30-80ML/H 10-14W Adapter specification: 24V/0.65A Adapter line length: 150CM How to Use: ①. Lift the lid, fill the water tank; ②. Add drops of aromas / essential oil; ③.Connect the humidifier to the power source and press "MIST" to select the desired mode; ④. Press "LIGHT" to change the color. Package Includes: 1 Set Essential Oil Diffuser note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.