Functional requirements: product voltage: DC5V lighting: 16 color lights are slow and irregular Switch board panel key (from left to right) : power + spray large + spray small + lantern Switch board indicator light (from left to right) : power + spray large + spray small + lantern Boot: 1) power button: turn on the power, the indicator light is not on, press the power button, the power indicator is on, and the machine is energized; Press turn off the power and the lights go off 2) large spray key: press the spray and then click to close the spray 3) small spray key: small spray button to press the spray; Click on the closing spray again 4) color light key: press the color light key once, that is, turn on the LED light, the light color automatically slow the 16 color light switch; Press the second to keep the color that is now displayed unchanged; Lower each one by one color until the lights are turned off. If the customer wants to turn off the light directly after starting up, press the light switch for 1 second. 5) automatic power outages