1.WL:532nm 2.Output power:20mw 3.Laser class:II,IIIa,IIIb 4.Beam divergence:0.1mrad ~ 0.6mrad... 5.CE,ROSH,FDA ,TUV Operating voltage3VOperating current<300mAOptical power1mWSpot diameter at 10metreaboutφ20mm Operating temperature-10°C~40°CStorage temperature-40°C~85°COutsideφ12*42mmPCB:16*9mmMaterial :brassMode:dotLift time:5000hsScope/Rangelaser safety class2 Hot Green dot laser supplier