Features : 1V1H4D
Wavelength : 520nm - 515nm
Working Distance : >Radius 7M
Working Temperature : -10 - 50
Working Environment : In door and Out door
Accuracy : 1MM/5M
Power : 4 x (AA LR 1.5V), 3.7V / 3600 MAH
Laser Colour : Green Colour
Laser Colour : Green