specifications FDA Safety Class IIIa Model: LS11-sw Wave length 650nm Power Output<5 mW Range 2000 Ft. Beam Diameter At Source1.0mm Output Variance10% Beam Divergence1mrad Operating Lifetime3000
hours Dimensions 5.25 in. long, 0.44 in. dia Batteries 2 included Shipping Weight: 0.5lbs
Use this red laserpointer for presentations and gifts.