Body:Copper
Laser Class:Class 3A laser diode
Nominal Wavelength:650nm ± 10nm
Operating Temp.: 0 ~ 40C
Storage Temp.: 0 ~ 50C
Dimensions Length: Length 160 ± 2mm, Diameter 13.5mm
Batteries:2 x AAA (Not Included)
Package: Individual Packing, Color Box with Black EVA Inner Box