Description
10pcs Mini 3VDC 3.2mW 650nm Red Laser DOT Module

This 650nm laser module with driver is an industrial electronic component and used for as Industrial testament, Lab, DIY. Not a handheld laser.
It is very small size can save a lot of space on your laser equipment. The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or test.
 
Specification
Model   650MD-3.5-0813
Output Power   3.2mW
Wavelength   650nm
Working Voltage   2.75-3.25VDC

Working Current   20mA 
Laser Shape   dot
Material and Color    all metal
Red wire     power “+”
Black wire   power “-”
Dimensions  8*13mm(brass house length) 

Package  10 X 650nm laser with driver board