Cool Mist Humidifier Adjustable Mist Mode Night Light Humidifier Air Refresher Features: 【Easy Operation With One-Touch】Click the humidifier button to continuously spray, double click the button continuously to switch to intermittent spray (spray 3 seconds for 3 second).Click the button again to turn off the spray.You can press the humidifier button to choose the modes which you like. 【7 Colors LED Moon Lights Modes】The colorful lighting creates a nice ambiance.Press and hold the button for 1.5 seconds long to turn on the colorful gradual change night light mode, then press 1.5 seconds long again to lock the color of the light, finally press 1.5 seconds long to turn off the light. 【Good Quality】Made of non-toxic material ABS, PP and components.Powered by the usb interface.USB Humidifier adopted nano spray technology, which can effectively reduce drying and radiation.No noisy voice will not interfere with your sleep or work. 【Automatic Power-off Funtion】This is a mini air humidifier with 220ml water tank capacity.If there is enough water, it can 4 hours continuous misting or 8 hours intermittent misting.When the mode spray time is up, it will turn off automatically. *【Care for Your Health】Roctee cool mist humidifier works effectively to give the ultra-fine and smooth uniform air mist, It is the easiest way to maintain a fresh, moisture and odor free environment.Ideal for bedroom, living room, car, office, spa, Yoga. Specifications: Material: ABS + PP + components. Size: 8cm x8cm x 13.6cm (L x W x H) Water Tank Capacity: 370ml Weight: 185kg Two Working Modes: 1.Click the humidifier button to continuously spray. 2.Double click the button continuously to switch to intermittent spray (spray 3 seconds for 3 second). Click the button again to turn off the spray. Steps For Usage: 1.Rotate counterclockwise to unscrew the upper body of humidifier. 2.Plus the right water. 3.Both ends of the cotton core should soaked until it is fully absorbent. 4.Put the cotton core in humidifier, then rotate clockwise the body of the humidifier to buckle. 5.Plug in the power and click the button to work. Warm Tips: Please Do Not pour impurity water into it otherwise may block the cotton core. Please Remember to soak the cotton core when first used.When re-used after a long time, you need to soak the cotton rod again. The general service life of cotton core is 1~2 months.It should be replaced in time. It has automatic power-off function.When the mode spray time is up, the product will automatically stop the spray.If you want to continue using it, please observe the water volume in the water tank and press the button to start. It can be used in a samll amount of water-based aromatherapy water.Don't add oily essential oils. Package Include: 1 x cool mist humidifier 1 x USB power cord 1 x instruction manual 1 x cotton core