A1 Mini Product Features Full-auto Calibration. 4-Color Printing with AMS lite (Not included). Under 48 dB Low Noise in Silent Mode. Full-metal Linear Rails and Bearings. Vibration and Flow Rate Compensation. Specs: Item A1 mini Specification Body Build Volume(W*D*H) 180*180*180 mm³ Toolhead Hot End All-Metal Nozzle Stainless Steel Max Hot End Temperature 300 °C Nozzle Diameter 0.4 mm (Included)0.2 mm, 0.6 mm, 0.8 mm Heatbed Build Plate Bambu Textured PEI Plate (Included)Bambu Smooth PEI Plate Max Build Plate Temperature 80°C Speed Max Speed of Tool Head 500mm/s Max Acceleration of Tool Head 10000mm/s² Supported Filament PLA, PETG, TPU, PVA Ideal ABS, ASA, PC, PA, PET,Carbon/Glass Fiber Reinforced Polymer Not Recommended Sensors Monitoring Camera Low Framerate Camera (Up to 1080P)Timelapse Supported Filament Run Out Sensor Yes Filament Odometry Yes Power Loss Recover Yes Filament Tangle Sensor Yes Physical Dimensions A1 mini : 347*315*365 mm³ , Package size : 385*430*460 mm³ , Net weight 5.5 kg , Gross weight 8.2 kg