Longer 3.5w Mini Laser Engraver With 130×140mm Working Area, 0.04mm Spot, Usb/wifi/app Control

This ultra-lightweight, pre-assembled laser engraver delivers high-speed precision with a 0.04×0.04mm laser spot and 12,000mm/min engraving speed—ready to use out of the box, compatible with 300+ materials, and offers multiple safety protections for confident crafting anywhere.