FOR 10pcs Black 4020 4cm (40 x 40 x 20mm) DC 12V 2Pin Blower Cooling Fans

FOR 10pcs Black 4020 4cm 40mm blower cooling fans — compact 40 x 40 x 20mm units designed for confined spaces. Each Blower Cooling Fan is powered by DC 12V and connects with a 2Pin interface. The 4020 size provides focused airflow ideal for small electronics, enclosures and spot-cooling applications. Supplied as a set of 10pcs.