The product is a set of two USB extension cables with built-in ON/OFF switches, designed for convenient power control. The cables are compatible with universal brands and feature a USB 2.0 extension function. With a USB standard Type A male connector on one end and a USB Type A female connector on the other, these black cables offer powered functionality and support up to 2A of power supply. Perfect for computers, tablets, and networking devices, these extension cords provide flexibility and control over your USB connections.