10PCS/LOT 3010 30x30x10mm Brushless Micro Cooling Fan DC 24V Dual Ball Bearing — Mini Cooler for Audio Cooling

Pack of 10 brushless 3010 micro cooling fans, ideal for audio cooling and compact electronic ventilation. Each fan measures 30x30x10mm (30mm) and runs on DC 24V. Equipped with dual ball bearings for improved durability and stable operation compared with sleeve-bearing alternatives. Compact, low-profile design makes these mini coolers well suited for audio equipment, small enclosures, and other tight-space cooling needs.