Comgrow Creality K1 High-Speed Auto Leveling 3D Printer with Dual-Gear ExtruderComgrow Creality K1 High-Speed Auto Leveling 3D Printer with Dual-Gear Extruder High printing efficiency with a maximum speed of 600mm/s and acceleration of 20000mm/s2, making it 12 times faster than a regular FDM 3D printer Quick heating capability with a new ceramic heater that can reach 200�� in 40 seconds and a maximum temperature of 300�� Features auto leveling with a strain sensor in the heatbed for precise leveling without manual intervention Dual-gear extruder for smooth feeding, compatible with a wide range of filaments including flexible options like TPU Upgraded design includes a smart G-sensor to reduce ringing during high-speed printing and accurate Z-axis positioning to minimize Z-banding Equipped with dual fans and directional air ducts for effective cooling of models during printing Printing technology: FDM Build volume: 220 x 220 x 250mm Printing accuracy: 100��0.1mm Layer height: 0.1-0.35mm Filament diameter: 1.75mm Nozzle diameter: 0.4mm (compatible with 0.6/0.8mm) Supports various filaments including ABS, PLA, PETG, TPU, and more File transfer options: USB drive and WiFi Display screen: 4.3″ color touchscreen Power loss recovery and filament runout sensor included Rated power: 350W, with a voltage range of 200-240V, 50Hz Compatible slicing software: Creality Print, Cura, Simplify3D, PrusaSlicer UI languages supported: English, Spanish, German, French, Russian, Portuguese, Italian, Turkish, Japanese, Chinese