Output wavelength: 650mm. 1 650mm 5mW laser. Output power: 5mW. Spot size: >1mm. Input current: 0.3-0.8A. Wire length: 60mm. 1 bracket base. Line thickness: the smallest about 1mm.
eBay
[650nm and 808nm Red Light Infrared Laser] 650nm red light laser can reach subcutaneous tissue, effectively diminish inflammation, reduce swelling, relieve pain, heal wounds, and promote blood circulation.
eBay
Output: Dot / Line / Cross red (650nm). Production of electronic whip pen: the teacher lectures, with laser projection points to students to observe and think.
eBay
635nm 5mW Red Focusable Line Laser Diode Module + 5V Adapter Holder. Wavelength: 635nm. 1x 635nm 5mW Laser Line Diode Module. Output Power: 5mW. Note:We have 5V US-plug,EU-plug,UK-plug,AU-plug Adapter.
eBay
20 5V 650nm 5mW Red Dot Diode Laser Heads. Wavelength: 650nm. Output Power: 5mW. Laser Shape: Dot. Wire connection: Red wire connect to Positive, Blue wire connect to Negative. In the case of factory defects, if available, we will replace the product for you.
eBay
Co2 Laser Head Adjust Focus Diode Module Red Dot Position DIY Engraver Cutter. High Power ZNSE Lens for CO2 Laser Engraver Cutter D:12 15 18 19 20mm FL:1"-7.5". CO2 Laser Lens II-VI CVD Znse Focus Lens 20mm 22mm 25mm 28mm High Power 25W-600W.
eBay
1 x 650nm Red Laser Dot Module 3V DC 3mw 6x10mm Mini. Wave Length :650nm.
eBay
2x 650nm 5mW 5v 6mm RED Laser Diode. 2 x 650nm 5mW 5v 6mm RED Laser Diode. Wavelength 650nm. Optical power <5mW. It carries a current-limiting resistance so as not to exceed its capabilities and burn the laser.
eBay