FOR 5Pcs 3010B DC 12V 30x30x10mm Dual Ball Brushless Heatsink Cooling Fans with 100cm Cable — 30mm (3cm) Mini 3D Printer Cooler

Pack of FOR 5Pcs 3010B heatsink cooling fans built for small electronics and 3D printer use. Each fan is a DC 12V, 30x30x10mm (30mm / 3cm) brushless unit equipped with dual ball bearings for improved longevity. Every fan comes with a 100cm cable for flexible installation. Compact mini cooler designed to serve as a reliable heatsink cooling fan for mini 3D printers and other tight-space applications.