This video is from CivilLaser, it's a infrared laser, the wavelength is 790 nano meter, and the output power can be adjustable from 0 to max 8000 Milliwatts. it's a high power laser, but the laser beam is near invisible. Let's check it now. https://www.civillaser.com/index.php?main_page=product_info&products_id=541