The ONN USB-C to USB-A Female Adapter in black is a 1:1 connection split/duplication adapter that offers universal compatibility. With a portable design and a cable length of less than 1 ft, this adapter is ideal for connecting devices with USB-C ports to those with USB-A female ports. The output voltage of 5V ensures reliable compatibility for a variety of devices. The compact size of 4.0 inches in length, 1.5 inches in height, and 0.9 inches in width makes it easy to carry and use on the go.