Measuring range：0.15-20m

Measuring range：0.15-20m
Accuracy：：±3mm
Laser type：class 2
Laser power：650nm ＜1mw
Working temperature：0-40℃
Storage temperature：-20-70℃
Power：2-AAA battery
Battery life：5000 times use
Laser Auto off：30s
Atuo off：180s
Packed: Color Box