Always ensures smooth movement under 50dB, no noise during printing. - User-friendly Platform and UI: The PC spring steel magnetic build plate has good adhesion to the model and it enables quick removal of the print with just a slight bend. User experience greatly upgrade with the newly designed operation Ul system, add model preview function, making it easier to observe the exact shape. - Efficient Leveling: Powered by CR Touch, the print height between the nozzle and the build surface can be automatically measured and adjusted, making the leveling step easier. - More Functions: The 4.3-inch color knob screen has icons for better understanding; It will dim out automatically to save energy. And with the knob tensioner helps quickly adjust the tightness of the belt, maintaining a good printing condition. Specification: Molding Technology: FDM Build Volume: 220x220x250mm Machine Size: 438 x 424 x 472mm Net Weight: 7.8kg Printing Speed: Maximum 120mm/s Printing Precision: 0.1mm Layer Height: 0.1mm-0.4mm Filament Diameter: 1.75mm Nozzle Quantity: 1 Nozzle Diameter: 0.4 mm (standard) Nozzle Temperature: up to 260 Heat Bed Temperature: up to 100 Build Surface: PC Spring Steel Magnetic Build Plate Extruder: Full-metal Extruder Leveling Mode: CR Touch Auto-leveling Display: 4.3 Color Knob Screen Mainboard: 32-bit Silent Mainboard Resume Printing: Yes Rated Voltage: 100-120V~, 200-240V~, 50/60Hz Rated Power: 350W Slicing Software: Creality Slicer/ Cura/ Simplefy 3D Data Transmission Method: Micro USB/TF Card 3D File Format: STL/OBJ/AMF Supported Filament: PLA/PETG/ABS Supported Language: Chinese/English Package Size:52 x 50.5 x 28cm/20.4 x 19.8 x 11in Package Weight: 9.8kg/21.6lb Packing List: 1 x 3D Printer Kit.