1,CE Standard 2,laser engraving machine 3,Compatible with CorelDraw, AutoCAD etc 4,Warranty:1.5 ... power60W/100W/150W3Engraving speed0 – 24000 mm/min4Reposition accuracy±0.1mm5Working voltageAC110- 220V±10%,50-60Hz6Consuming power<1,000W7Working ... Extra laser tube Pictures: CNC Laser cutting machine/laser cutting machine/laser engraver/high speed laser cutting machine/laser machine with CE certificat