<p><b>Ender 3 Pro 3D Printer Machine Parameter</b></p> <p>Printing Technology: FDM</p> <p>Printing Size: 220x220x250 mm (8.7x8.7x9.8 inch)</p> <p>Printing Accuracy: ±0.1 mm</p> <p>Nozzle Diameter: 0.4 mm</p> <p>Layer Thickness: 0.1 to 0.4 mm</p> <p>Nozzle Speed: 180 mm/s</p> <p>Compatible Filaments: 1.75 mm PLA, TPU, ABS, PETG</p> <p>Operating Systems: Windows, Linux, MacOS</p> <p>Compatible Software: Pro/E, Solidworks, Siemens UX, 3DS Max, Rhinoceros 3D</p> <p>Compatible Formats: .stl, .obj, .mpt, .mpf</p> <p>Ambient Temperature: 5 to 40° C (41 to 104° F)</p> <p>Nozzle Temperature: 255° C (491° F)</p> <p>Heated Bed Temperature: 110° C (230° F)</p> <p>Connectivity: USB 2.0 connection, SD Flash</p> <p>Power Source: AC 100-265V 50-60Hz</p> <p>Machine Size: 440 x 410 x 465 mm (17.3 x 16.1 x 18.3 inch)</p> <p>Auto Resume Print: Yes</p> <p>Spool Holder: Yes</p>