1.Power Switch:long press the switch >1 Second turn on the machine,

the blue light is on.

2.Lower gear:the default setting is low gear when the machine is turn on,

the indicator light of the lower gear is on

3.Higher gear:In the lower gear status,short press the power button to

switch to the high gear(large spray volume),the indicator light of the higher gear is on

4.Low voltage prompt: the light of lower gear and higher gear flash at the

same time,prompting to charge the machine