Description:

【Product Identity】: This 8cm square USB cooling fan is a compact black square unit designed to deliver targeted cooling breeze for small electronics around the home or office.

【Primary Function】: As an equipment cooling fan, it provides supplemental ventilation for routers, digital media player boxes, broadband network adapters, and similar heat-generating devices to support stable performance.

【Design & Construction】: Built with a visible axial cooling fan inside a slim square housing, it aligns neatly under most compact electronics without taking up extra desk or tabletop room.

【Power & Connectivity】: This USB cooling fan runs at 5 V via a 1 m cable with a standard USB plug, so it can be powered by a charger, power bank, or any available USB port.

【Usage Advantage】: This cooling fan is intended for placement beneath electronics, offering a simple corded cooling solution for desks, entertainment centers, and home office