... , long life,low price DM650D1 Red Laser Module Characteriscics:High-quality laser diode,optical glass lens, driver circuit and ... 850nm,980nmPower: 1mw,5mW,10mW,20mW,30mW,50mW,80mW,100mW,150mW,200mW,250mWBeam Shape: Dot/line/crossOperating Current: ... -10000hoursSpot diamension: 0.5mm (thinnest) Characteriscics:High-quality laser diode,optical glass lens, driver circuit and housingHigh reliability, high ...