... , long life,low price DM532D5 Green Laser Module: Characteriscics:High-quality laser diode,optical glass lens, driver circuit ... hoursWarranty:6 monthsAbove are green laser diode module. We also can make high power DPSS green laser module. Please see below ... dot ,line /cross line laser module,DPSS laser,uniformline laser,single longitudinal mode green laserbeam expander laser module etc.We also can ...