Products: USB portable humidifier Water capacity: 1000ml Power: 3W Voltage: 5V Spray power: 50ML/h How to use it: 1. Open the top cover counterclockwise 2. add water. 3. Connect USB Power Supply 4. click on the switch and turn on the spray mode. switch Open the continuous spray mode according to the first time and stop for 4 hours. Press second, open the space spray mode, spray 3 seconds to stop for 2 seconds, regularly spray 8 hours to stop. Press third, stop spraying. lighting Long press the switch for 1.5 seconds for the first time to turn on the bright yellow light Long press the second time to turn on the warm yellow light A third long press to turn off the lights. Timing function: continuous hut automatically stops for 4 hours, and interval spray is automatically stopped for 8 hours. Indicator light: the red light is on when charging, and off when the lamp is full. (when working, the indicator light is white) Colour:green Material:ABS Size: 14.9 x 12.5 x 12.5cm Package Contents: 1 x Air Humidifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.