... your logo 4.OEM products 5.High power supply532nm Green laser pointer, Green laser beamWavelength:532nmSize f the laser:14x153cmOutput:1-150mWLife ... -1.2mradBateries:AAA*2pcsBeam diameter:1.5mmClass:IIIB Fixed focus, green dot facula, continuous output, and working time over 8,000 ... , medical and astronomy, indicator, and teaching baton High Power 445nm Blue green red Laser Pointer 1W