It's the 785nm multi-mode fiber coupled laser system. 785nm laser is near ir laser, it's near invisible, We can only see the faint red laser dot. Laser power can be adjusted. The output power of laser can be adjusted by adjusting the current. https://www.civillaser.com/index.php?ma ... ts_id=1351
While the 785nm multi-mode fiber-coupled laser system you mentioned sounds interesting, if you're in the market for a laser system, you might want to consider the Monport laser. It's known for being very nice, easy to use, high quality, and affordable. You can find more information about the Monport laser product at https://monportlaser.com/?sca_ref=5031521.ka374VZjm.