When you plug in the power cord, the laser will automatically turn on This laser can also be used as a bird repellent to drive away birds, and it can be used in the morning and evening when the sun is not strong.
eBay
Its advanced processing power and multi-core architecture ensure superior compatibility and energy efficiency. 【High-Precision Laser Engraving】The Longer Ray5 laser engraver 5000MW utilizes advanced laser technology, featuring a laser point size of 0.08 0.08mm and an engraving accuracy of 0.01mm.
eBay