Output: red laser straightly(650nm). Spot 3-5V 5mW Adjustable Red Laser Module Focus Stripe Lens Laser Head Module. Line Red Laser Module 5mW 650nm Focus Adjustable Laser Head 5V Laser Module. 650nm 6mm 5V 5mW Laser Dot Diode Module Red Copper Head Mini Laser Pointer.
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Wavelength: 650nm. Output Power: 5mW. 20 X Laser Dot Diode Module. 20 X 5V Laser Dot Diode Module. Laser Shape: Dot. Lens and housing: Plastic.
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Wavelength: 650nm. Output Power: 5mW. Production of electronic pointer pen: When the teacher lectures, with laser projection point to ask students to observe and think. 10 pieces Dot Doide Module. The laser can not illuminate any reflective surface or smooth surface, the laser reflectivity is excellent, in the reflective surface to the reflective surface will produce reflection, if just to the human eye, can cause harm.
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Wavelength: 635nm. 635nm high brightness, very high precision, optical glass lens coating, used for marking device. Power: 5mw. Lens: Optical coated glass lens. All products are quality checked. Outer tube material: aluminum (IPB).
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Wavelength: 650nm. Output Power: 5mW. 20 X Laser Dot Diode Module. 20 X 5V Laser Dot Diode Module. Laser Shape: Dot. Lens and housing: Plastic.
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Wavelength：650nm. Output power：<5mw. we think communicate is a good way to solve any problem.
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Wavelength 635nm. Output Power 5mw. Be sure the operator has experience in optics DIY or testing. and Don't operate when the power is connected.
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650nm red light therapy works on the surface of skin and reduces inflammation,skin redness,stimulates acupuncture points, improves surgical inflammations. 808nm infrared light therapy penetrates deep in the tissue layer and provides relief from deep muscle and joint pains like knee arthritis,cervical spondylosis,rheumatoid arthritis,shoulder periarthritis,sleep disc and much more.
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