... Dot/line/crossOperating Current: <22mA~30mAOperating Voltage:DC3V,5V,12V,24VBeam Divergence:0.1mrad ~ 0.6mrad Fan Angle: 10 ... 23mm, 16*60,etc. circuit:APCFocus: fixed / adjustablematerial of module housing : cooper / aluminumSpan of Life: 8000-10000hoursSpot diamension: 0 ... modules ,like as dot ,line /cross line laser module,DPSS laser,uniformline laser,single longitudinal mode green laserbeam expander ...