Table Laser Cutter Engraver With Rotary Roller 40*40cm OLM3-LE Phone&WiF Metal
Motherboard: OLM3 V2.0. ① LaserGRBL (free software) supports Windows XP, 7, 8, 10,11. Support offline: WIFI, APP hotspot, SD card, USB data cable. Laser Wavelength:： 455±5nm. Firmware type: Support Ortur Laser 2.0 series firmware.