To customers: life is full of surprises.Package Includes:_x000D_1 x user manual1 x cotton stick1 x usb power cable1 x humidifierItem Name: Humidifier_x000D_Material: electronic_component_x000D_Applicable Area: 15-20 Square Meters_x000D_Tank Capacity: 240mL_x000D_Spray Volume: 30-40mL/h_x000D_Noise: 30dB_x000D_Working Current: 500mA_x000D_Input Voltage: DC 5V_x000D_Operating Hours: 6-8 HoursSpecifications:_x000D_Large capacity water tank allows that the humidifier can work for a long time. Mute operation makes no disturbance to your sleep and work._x000D_Smart chip provides auto-power off protection, which is safe to use. Mini compact humidifier is easy to be carried everywhere._x000D_Made of premium ABS, PC and electronic component material, the air humidifier has high performance._x000D_Diameter of the humidifier is 7.2cm and height is 10.4cm._x000D_It is suitable for home, office, classroom, etc.Notes:_x000D_Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.We strive for excellence. And hope you have a nice day!