This is the LONGER RAY5 20W Laser Engraver: an app connected WiFi laser engraver for your DIY engraving and cutting projects. It can cut through 15mm pine wood and 8mm acrylic. It has a 3.5-intch touchscreen display.
This laser engraver has 4 modes, including USB and SD card. It can cut thousands of materials. It has a wide engraving and cutting area of 375 x 375mm.