... , 2mw, 5mw, 10mw, 20mw, 30mw, 50mw, 100mw, 150mw, 200mw, all available. BGL311 Feature:Pen style, portableWell tested and high quality green laser pointerClearly visible in the ... ) Wavelength: 532nm(3) Laser range: 500-8000 meters(4) Battery: 2 x AAA.(5) Dimension :14x 160mm(6) Output power: 1mw-200mw ...