Red line laser module, industrial laser module, adjustable focus, line length 39″USB connector diameter 12mm(point-2pack)
- ♥ Working current>50ma
- ♥ Light source: red light
- ♥ Size: 12mmx100cm.Material: Copper. Output power: Class II <1mw Voltage: 3v-5v
- ♥ Can be used for targeting with sights Can be used to make signal equipment
- ♥ Can adjust the focal length by adjusting the tightness of the product