... reliability, high stability, long life,low price DM532D5 Green Laser Module: Characteriscics:High-quality laser diode,optical glass lens, driver circuit and housingHigh reliability ... ×60mmMTTF:8000 hoursWarranty:6 monthsAbove are green laser diode module. We also can make high power DPSS green laser module. Please see below the datasheet .DT532D5W ...