Cheap beam, Buy Quality beam laser directly from China beam 5 r Suppliers: 500mW 980nm Infared laser module DOT beam DC5-12.5V 12x50mm
Size: (diameterx length) 12x50mm Materials: Copper or Aluminum Surface color: Copper, black Life time > 6000 hours Output Wavelength: 980nm Output Power Beam distance: 500~ 10000m Beam shape: min diameter Power supply: DC5V~12.5V Work current: I Work temperature: -10~50oC Storage temperature: -40~80oC