What's in the box:

Aibecy 2pcs Brushless Cooling Fan 40*40*10mm DC 24V with Sleeve Bearing Compatible with Ender-3/Ender-3 Pro 3D Printer Extruder (Black)

Feature:
40 * 40 * 10mm (1.6 * 1.6 * 0.4in), cable Length: approx. 120cm / 47.2in, suitable for Ender-3/Ender-3 Pro 3D printer extruder.
DC brushless cooling fan with rated power DC 24V, 0.06A.
Bearing type is sleeve, good design for performing well.
Easy installation and high-efficiency heat dissipation.
A replacement fan with good heat dissipation effect, best for your printer extruder.

Specifications:
Color: Black
Material: Plastic
Quantity: 1pc/ 2pcs(optional)
Compatibility: Ender-3/Ender-3 Pro 3D Printer
Rated Power: DC 24V 0.06A
Cable Length: 120cm/ 47.2in
Item Body Size: 40 * 40 * 10mm/ 1.6 * 1.6 * 0.4in
Item Weight: 20.5g/ 0.7oz

Packing List:
2 * Cooling Fan