1.Press the rotation button to rotate the plug left and right. 0°-90°-180° three levels.

2.Lightly touch the switch: on - off light - off, it's cycle . (long press the switch for 2 seconds to turn the colorful light on or off).

3.Working hours: continuous working for about 12 hours (automatic shutdown after 12 hours).

4.Press the water tank buckle button to separate the water tank from the main body and add water from the water filling nozzle. (pay attention to keep the water not to be too full, should be about 3mm lower than the top of the water tank).