16MP Dual HD Camera: 40% sharper preview and finer precision for smaller materials. AutoPassthroughâ„¢: automatically processes materials up to 118'' long. 3D Curveâ„¢ Engraving: seamlessly on curved surfaces. The largest 23.6" × 12" Bed Size among all desktop CO2 lasers for maximum efficiency. 55W Power: 5x Faster than others when cutting 20mm acrylic & 18mm wood in one pass. 2 years warranty + support