... 1w laser pointer 1.green laser pointer,Mini laser light 2.532nm green laser,laser 3.can impri 1w laser pointer1.green laser pointer,Mini laser light 2.532nm green laser,laser 3 ... wavelength: 532NmOutput power: 5mw,10mw,20mw,30mw,40mw,50mw,100mw,200mW Beam distance: 500 to 6000m Working voltage: 3.2V ... medical and astronomy, indicator, and teaching baton High Power 445nm Blue green red Laser Pointer 1W