What's in the box:

Aibecy Ender Full Assembled Extruder Hotend Kit with Aluminum Heating Block 0.4mm Nozzle Cooling Fan 24V Compatible with Creality Ender-3/Ender-3 Pro 3D Printer (Multicolor)

Features:
Full assembled extruder kit for Creality Ender-3/Ender-3 Pro 3D Printer.
Includes a 0.4 nozzle, a cooling fan, double brower fan, a aluminum heating block, etc.
High quality material, fine workmanship, great for use.
All metal shell, strong wear resistance, stable operation.
High precision extruder can be a great accessory for printer.

Specifications:
Voltage: 12V/24V(optional)
Nozzle Size: 0.4mm
Compatibility: For Ender-3/Ender-3 Pro 3D Printer
Item Weight: 248.5g/ 8.8oz
Package Size: 13.5 * 11.5 * 8cm / 5.3 * 4.5 * 3.1in
Package Weight: 312g / 11.0oz

Packing List:
1 * Extruder Kit