Features:

3D printer upgrade kit for for XY-2 PRO upgrade to XY-2 PRO-2E 

3D printer upgrade kit for for XY-2 PRO TITAN upgrade to XY-2 PRO-2E TITAN

Packing List:

1 * Two-color printing dedicated motherboard

1 * 2 In-1 Out Print Head 

1 * Titan extruder accessories

1 * Titan Extruder

1 * Breaker Detector

1 * Filament holder

1 * Connection Line

1 *  Teflon Tube

1 *  Screws

Extra Gift:

1 * Cleaning nozzle kit

5 * Spare 0.4mm nozzle