Laser Class: Class II,ClassIIIa Wave length: 532+/-5nm Output power: 1mw/5mw/10mw Input voltage: 3+/-0.5V Operation current: <350mA Operation temperature: 15C-30C Case material: brass Beam divergence: <2mrd Length: 56+/-0.5mm Diameter: 11mm Laser class: semiconductor Storage temperature: (-10C)-(+40C) Safety: FDA,CE,JQA,TUV