650nm 5mW Red Laser Line Module Focus Adjustable.

Description

Roduct information. Output: red laser straightly(650nm). Size: Φ12 x 35 mm cable lenth: about 135 mm working voltage: 4.5 - 5 V. Application: 1. sighting device for orientation 2. laser test tools 3. Concentricity positioning 4. Medical equipment positioning 5. Production of signal equipment 6. Use for DIY or robots. Package contents: 1 item.