Dry Fire Laser
Laser wavelength: 650nm
Output power:<5mw
Spot size:<20mm at 10 meters
Concentricity: plus or minus 0.3 degrees
Material: H59 National Standard Copper
Power supply: LR626 button battery
Calibration distance: 0-100m
Product dimensions: height 30.5mm, diameter 9.6mm Packaging dimensions: length 60mm, width 40mm, height 16mm
Weight: 18g
Surface treatment process: gold plating
Packing quantity: 400pcs
