This USB C dual port adapter provides one data capable USB C female port and one charging only USB C female port from a single USB C male connection. It is designed to work with USB C data cables, USB C disks, USB C card readers and other USB C devices. It supports USB C PD power banks and PD powered laptops. Key features Dual USB C female ports: one port supports data transfer and charging, the other port supports charging only Plug and play: simple, no software or drivers required PD compatible: works with USB C PD power banks and PD laptop chargers Simultaneous charging: can power two devices at the same time from one USB C source Compact and portable design What it does One USB C female port handles data transfer and charging The second USB C female port provides charging only The USB C male plugs into a USB C PD supply such as a power bank or PD charger With a PD power bank or PD charger, you can charge two devices at the same time Compatible devices and uses Works with USB C data cables, USB C disks, USB C card readers, and other USB C peripherals Compatible with USB C PD power banks and USB C laptops Suitable for scenarios where you need to charge one device while using a data device, or charge two devices at once from a single USB C source Use scenarios Scenario 1: Connect a USB C data device (for example a USB C flash drive or card reader) to the data capable port while charging a second device from the charging only port using a USB C PD power bank Scenario 2: Use at a desk with a USB C laptop plugged into a PD charger while a mobile device is charged through the other port Scenario 3: While traveling, power a laptop from a PD charger and simultaneously charge a phone or wearable via the second port How to use Plug the USB C male into a USB C PD power source or USB C laptop Connect your data capable device to the data transfer port Connect a second device that requires charging to the charging only port The adapter supports simultaneous operation as described above Notes The second port is charging only; data transfer is not supported on that port The data capable port handles both data transfer and charging Simple plug and play, no setup required