Creality Official Automated Filament Feeder, Auto Refill 3D Printer Filament Buffer, Automatic Feeding System, Reuse Leftovers, Multi-Color Printing, Compatible with Most FDM 3D Printers

["Auto Refill: Creality automated filament feeder has 2 feeding ports and can connect 2 rolls of filaments at the same time; When the system detects that the filament is nearly depleted, it automatically switches to the backup spool, ensuring seamless continuation of your print","Smart Sensing for Intelligent Control: Built-in 7 optical sensors continuously monitor filament position and movement with fast, accurate response; The automatic refill has 3 status indicators, which clearly display the operating status and alerts at a glance","Reuse Leftovers: The 3D printer automatic feeding system can automatically connect the next roll of consumables and switch seamlessly; To the greatest extent possible, ensure that the previous roll of filament is used up","Multi-Color Printing: With manual filament switching, creators can achieve fun and expressive multi-color prints even on a standard FDM printer","Wide Compatibility: Quick and easy to install, compatible with most mainstream FDM printers on the market; For some models with unique PTFE tube structures, official adapters are provided to ensure perfect connection and stable operation"]