1. During the daytime, the system is charging, and the light is turned off; at night , the system starts lighting automatically. 
2. Each press of a button will replace a light mode, switch circularly; 
A) Power on: Press and hold the button for 5 seconds to start the first mode. 
B) Body sensor +micro mode: when someone comes, the light will be strong, when no one comes, the light will be bright slightly. 
C) Human body induction mode: when someone comes, the light will be strong, when no one comes, the light will turn off. 
D) Always light mode: It will always light at night, no induction function. 
E) Emergency light mode: It will be strong light for 30minutes, and then turn off the light ,the solar panel will time again after sensing the light. 
F) Shutdown. 
3. It will work according to the installed mode every day, no need to switch again.