?2.8” Full Color Touch Screen?Easy to operate, brand new friendly UI to preview model and printing process on screen, offline printing.
?Recover Printing Function?Resume printing after power loss; filament detection sensor system, automatically suspend printing when the filament runs out to save time and filament.
?Built-in Safe Power Supply?This 3d printer is hidden designed, power supply placed under the flatbed to ensure users safety.
?Unique Tempered Glass Design?LONGER LK4 3D printer comes with a tempered glass plate on the heated bed, greatly resolving warped bed issues.
?Warranty and Support?LONGER devoted to developing all kinds of 3d printers, we have a professional tech and after-sale team and provide 12 months warranty and 24hrs technical support.