It can adjust the focus(By Fingers), smallest dot. Can Carving Wood (so easy). Can be use for CNC. It can burn plastic, paper, balloons, cigarettes, wood and so on.
Can work continuousely >12 hours. Output Power:5500mW/5.5W (Max). Adjust the Focus:Yes(By fingers). TTL:Yes (TTL Modulation: Make sure input TTL level PWM dightal signal).TTL signal input 05V input. Analog:Yes; (In driver board have one TTL/Analog Change-over switch). Frequency for TTL control:0-20KHz. Cooling mode:Heatsink and Fan. Size:Laser Module:904040mm;Driver board:723528mm. 1X 450nm 5500mW Laser Module with Analog/TTL Driver Board.
We will make every effort to make your shopping the most pleasant and wonderful! This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving".The seller is "topone321" and is located in this country: CN. This item can be shipped worldwide.