1、With chinese and english display screen, 3D printer supports one-button offline printing, convenient and practical. 2、All-metal laser integrated body helps printer support optimized internal structure for XY linear guide. 3、The memory card is integrated in the main board, while the LED lights are controlled separately, and the printing process is stable. 4、After many inspections before leaving the factory, printer's quality is guaranteed, you can use it with confidence. 5、3D printer installation is simple, which not requires particularly complicated operations. 1 x Printer Overall Unit1 x Power Cord1 x Printer Supply1 Box x Accessory Item Type Printer Model ZD-2000 Body Material Metal plate Supplies Location Right side of the machine Built-in LED Light Yes (switch alone control) Material Breakage Detection Standard Print Size Approx. 210 x 210 x 210mm / 8.27 x 8.27 x 8.27in Extrusion Method Distal extrusion Minimum Printing Layer Thickness 0.05mm XY-Axis positioning accuracy 0.025mm Z-Axis positioning accuracy 0.012mm Nozzle Number Single head Nozzle Diameter Standard approx. 0.4mm / 0.02in, other apertures available Supporting Materials PLA, PLA Pro, PLA Wood, PLA temperature change, PLA color change Material Diameter Approx. 1.75mm / 0.07in Print Connection USB / small memory card / wifi printing Support File Format STL, OBJ, AMF, GCO, G-Code Display Screen 2.8 inch HD LCD touch screen Language Interface Default Chinese / English, can support multiple languages Input Voltage 220 / 110V (optional) Operating Voltage 24V Environmental Requirements 15-35 ℃, humidity 20-50% Pattern Black Bottom Edge + Black Body / White Bottom Edge + White Body/ Black Bottom Edge + White Body / Red Bottom Edge + White Body/ Blue Bottom Edge+ White Body (optional)