Users Manual

22
 1 Laser distance measuring module – Class
2 laser product. DO NOT stare at laser
directly
 2 Screen – Touch screen that allows you to
select and use each function on the screen
by tapping, swiping left and right
and swiping up and down .
 3 Power/HOME Button - Long press
the button for 3 seconds to switch on/off the
device. Short press the button to return to
the main menu.
 4 Type C charging port
 5 Tripod Hole - The hole is mounted on the
back of the roller, and you can tighten the
tripod by turning the product's rollers
clockwise.
 6 The wheel module – Roll the product
cross a surface and measure the length of
straight and curved lines. See the
description of the wheel scale function for
details of how to use.