... 100W/150WCooling wayWater cooling and protection systemLaser energy control 0~100% set by software Location accuracy±0 ... .01mmEngraving speed1000mm/s Control systemSpeedy DSP ,support U-disk output directly Supporting ... . Applicable material of laser cutting machine 1390Acrylic, wood plank (light wood), bamboo ware, double color board, paper, leather, shell, coconut ...