Ender-3 V3 Plus Key Feature:

• CoreXZ for 600mm/s Printing Speed
• Stable Metal Build with Die-cast Parts
• Direct Extrusion on Full Power
• Integrated Tri-metal Nozzle, Quick to Swap 
• Two Mighty Fans for Instant Cooling

Creality & Co-Print Multicolor Upgrade Kit Key Feature:

• Advanced ChromaHead: Extruder Module + Filament Cutter Module + ChromakHotend
  
• Designed for Multi-filament 3D Printing: Smart Connection 8 in 1 Module
  
• Multicolor Upgrade Kit: Upgrade your Creality Ender-3 V3/V3 Plus printers to multicolor 3D printing capabilities with KCM Set
  
• Note: Before modification, please update the printer's firmware with the file or the USB drive included in the box. Visit Here to learn more.   
• Co Print 4-Color Set UNBOX & SETUP oder Co Print 8-Color Set UNBOX & SETUP
• 4-Color Set is expected to ship on July 5; 8-Color Set in 1-2 business days