描述

USB lithium battery goes straight to say goodbye to the trouble of frequent battery replacement, charging for one hour and endurance for one week

Press and hold the start button for 2 seconds to turn on the laser and let the laser head aim at the target

Press the start key again to measure distance

 

The precision laser head can sense subtle changes in data

HD backlight LCD backlight display, clear measurement data, convenient for use in dark environment

After the measurement of the small voice horn is completed, there is a “drip” sound to prompt the completion of focusing and ranging