2PCS 5V USB Brushless Blower Fans — PBT Computer Case & CPU Radiator Cooler for PC USB Devices

Two-piece set of 5V USB brushless blower fans designed for PC cooling. Each fan is a brushless blower type made with durable PBT material and runs from a 5V USB supply. Intended for use as a computer case cooler and CPU radiator fan, compatible with USB-powered PC gadgets and setups.