Equipped with an LCD screen to display printing information, you can intuitively observe the current working status of the printing penSupports ABS, PLA and PCL filaments. Suitable for 1.75mm filaments that require high, medium and low temperature printingWith an ergonomic, easy-to-grip design and a low-temperature nozzle that won't burn your hands. At the same time, the replaceable pencil tip makes cleaning and maintenance easier, the pencil tip can be removed and replaced without toolsThe product adopts external power supply mode, which can use AC adapter and mobile powerPrinting speed and printing temperature can be adjusted in real time, printing will not be interrupted during adjustment, which can provide a smoother experience, intelligent sleep mode, the pen goes into sleep mode it is not used for 1 minute or has been extruded for 8 minutes).