Red Laser Module 5mW 650nm Focus Adjustable Laser Head 5V Industrial Grade Cross

Specifications:
Output:red laser straightly(650nm)
Model:Red cross Line Laser Module
size:12x35mm
cable lenth:about 140mm
working voltage:4.5-5V

Application:
1. sighting device for orientation
2. laser tools
3. Concentricity positioning
4. positioning
5. Production of signal
6. Use for DIY or robots









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