CR touch auto-levelingAutomatic print height measurement and adjustment both saves you time and improves your printing experience.Quiet printingNow equipped with a 32-bit mothercard which enables silent printing to minimize disturbances in study or work.Full metal Bowden extruderThe printer is equipped with a full metal Bowden which entails greater force and more smooth feeding.Resume printingThe resume printing enables higher success rate without the fear of losing the data progress during an outage.