... switch 5.One CR123 battery 50MW green 303LS laser sightProduct name 50MW Laser SightModel NO. INRE-303LS-532Specification1,Length: 4. ... Lithium4,Tube Diameter: 1 Inches(25.4mm)5,laser colour: Green6,laser wavelength:532nm7,Output Power: 50MW are all available8, ... the dark, 800m in the dayFeature1,Advanced, accurate tactical laser designator with base x/y adjustment3,Quick target acquisition4,Perfect ...