Features: [Greater Extrusion Force & Higher Printing Accuracy] 5:1 ratio dual-drive metal gear Direct Drive Extruder; [High-Speed & Premium Quality Print] Up to 250mm/s print speed, Geeetech M1 uses advanced algorithms built-in: Input shaping and pressure advance; [Upgraded Firm and Stable Structure] Equipped with reinforced Leather pulley, hotbed three bearings, and thickened filament bracket; [Fully Automatic 16-Point Leveling] Integrated a high-precision pressure sensor on the hotend for elaborate measurements; [Efficient Heat Dissipation] Geeetech M1 uses a 50×50×15mm large-size blower to improve printing speed and model quality to prevent overheating issues; [42*42*35mm Large Stepper Motor] Providing strong power for each X-axis, Y-axis, and Z-axis; [User-Friendly & EasytoStart] The M1 mini 3D Printer is designed as the best 3D printer for beginners. It offers a 2.4" color LCD screen, a filament runout sensor, auto nozzle cleaning, and built-in high-brightness LED lighting. These beginner-friendly and safety focused features also make it an ideal 3D printer for kids and creators of all skill levels. Note: Geeetech M1 is equipped with a 0.5kg filament holder, if you want to replace it with 1kg holder, pls download the stl here: https://www.geeetech.com/download.html?download_id=68 Specification Specification: Forming technology: FDM Power input:DC 24V Printer thickness:0.1-0.2mm Power output:96W Build Volume:100*110*100 Supporting consumables: 1.75mm,PLA / TPU Printing speed ≤250mm/s Printing method:TF card/ USB cable Print precision:+/- 0.1mm Nozzle diameter: 0.4mm Slicing software: Orcaslicer, Cura Number of nozzles:1 Maximun nozzle temperature: 230℃ Supported file formats:Ggode Maximun temperature of hot end: 60℃ Operating ambient temperature :10-40℃ Machine Size:279(L)*200(W)*298(H)mm Package Size:257(L)*270(W)*405(H)mm Net weight:3kg Package weight:4kg