1,Length: 3.58 inches (91mm)
2,Weight: 2.82 ounces (80g)
3,Battery Type: One CR123 Lithium
4,Tube Diameter: 0.98 Inches(24.8mm)
5,laser colour: Green
6,laser wavelength:532nm
7,Output Power:5mw in mainly,
and 10mw,20mw,30mw are all available
8,Maximum Range: 1640yards(1500m)

Feature:
1,Advanced, accurate tactical laser designator with base x/y adjustment
2,Laser has up to 200yd visibility in daylight and 2640yd visibility at night
3,Quick target acquisition
4,Perfect for rapid fire or moving targets
5,Precision accuracy 
6,Low power usage
7,Lightweight,Compact, Shockproof
8,Adjustment Type: Allen wrench