... : 405nm Body material: brass Factory price 200mw Dot & Starriness 2 in 1 Blue-Voilet Laser Pointer Green, Red, Blue-Voilet, all available ... Pen style, portableWell tested and high quality laser pointerClearly visible in the darkFixed focus, continuous outputUsing long lifetime chip, more ... range: 500-8000 meters(4) Battery: 2 x AAA.(5) Dimension :14x 160mm(6) Output power: 1mw-200mw(7) Transverse Mode: ...