What's in the box:

2pcs Anet 40 * 40 * 10mm DC 12V Brushless Cooling Cooler Fan 2 Wire for RepRap i3 DIY 3D Printer (2)

Features:
2pcs cooling fan for 3D printer hot ends, extruder & so on.
6000r/min rated speed, with low noise.
Rated power: DC 12V 0.08A.
2Pin connector, wire length approx. 100cm / 39.4in.
Size 40 * 40 * 10mm.

Specifications:
Speed: 6000r/min
Rated Power: DC 12V 0.08A 1.4W
Connector: 2Pin
Noise: 20dBA
Cable Length: Approx. 100cm / 39.4in
Quantity: 2pcs
Single Size: 40 * 40 * 10mm / 1.6 * 1.6 * 0.4in
Package Size: 10 * 9 * 2cm / 3.9 * 3.6 * 0.8in
Package Weight: 40g / 1.4oz

Package List:
2 * Cooling Fan