Feature:

This 650nm laser diode is an industrial electronic component and used for as Industrial testament, Lab, DIY.
It is 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 testing.
Care Instruction:
Please keep the lens clean to make the laser beam clear and bright. 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 testing.

Red wire “+” pole; black wire “-” pole.

Package:

1. 5pcs 5mW 650nm Focusable Red Laser cross Module
2. 5pcs line lens with caps
3. 5pcs dot lens with caps