Product Description

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5 Equipment information
This device information can be viewed on the device.
 operation declaration

Click the screen to slide the screen (press the side key again to
enter) click "System Settings" to view the device information.
三、 Product function introduction and
operation instructions
1 Timed function
1.1 stopwatch
"stopwatch" interface display time, minutes, seconds, "Start /
pause" and "Reset" diagram (Figure 3-1-1).
graph 3-1-1