Application:
Easy to use, just press it on a heatsink - It helps to exhaust the heat around the heatsink.
Fit for cooling extruder, computer, etc.

Specification:
Use For: cooling 3D printer system
Rated Voltage: DC 12V
Cover Diameter for Heatsink: 22mm / 0.87 inch
Mounting Pitch: 25 x 25mm / 0.98 x 0.98 inch
Mounting Hole Diameter: 3 mm
Plug Type: 2 PIN 2.54mm Pitch
Cable Length: 305mm / 12 inch
Overall Size: 30 x 30 x 32mm / 2.36 x 2.36 x 0.59 inch

Package Content:
1 x Cooling Fan