10PCS 5V Dupont Connector Cooling Fans — 30mm x 10mm (30mm 3cm) for PC, Laptop, pi

Pack of 10PCS compact cooling fans for PCs, laptops and pi. Each fan measures 30mm x 10mm (30mm, 3cm) and operates at 5V. Units include Dupont Connector wiring for easy hookup and compact cooling in tight installations.