10pcs Mini Focusable 6*10mm 650nm 2.1V 5mW Dot Red Laser Diode Module
Mini 650nm 3mW 3VDC Red Laser Dot Diode Module without Driver
It is an industrial electronic component used for industrial test, Lab.
Works without driver circuit.
Mini size to save more space!
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.
Output Power 3mw
Working Voltage 2.1VDC
Working Temperature 15~35 centi-degree
Dimensions 6mm diameter x10mm length