... , high stability, long life,low price DM650D1 Red Laser Module Characteriscics:High-quality laser diode,optical glass lens, driver circuit and housingHigh reliability, high ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 635nm ~660nm (1mW~250mW) Red Laser Diode Module