650nm red line laser module Industrial Laser Group Module adjustable focal length (line-2packs)

Description

♥Size: 12x35mm ♥1set: 2 pieces, light source: red light Output power: Class II <5mw Voltage: 3v-5v, wavelength 650nm ♥Can be used for targeting with sights Can be used for laser test tools Can be used for medical device positioning Can be used to make signal equipment ♥Can adjust the focal length by adjusting the tightness of the product High customer satisfaction: 1.The best service, return information ♥We guarantee that we will give you a satisfactory solution. ♥For any reason, if you are not satisfied with our products, you can return them within 15 working days after receiving the goods. ♥Returned goods must be in the factory state again: no defects and no damage. ♥Who pays for shipping depends on the reason for return.