This 2-in-1 charging cable features dual Type-C USB ports. It can charge two Type-C devices simultaneously. The Y-shaped splitter distributes power from a single power adapter to two devices, perfectly compatible with phones, headphones, or smartwatches. This cable does not support data transfer or video output. USB-C Male to USB 3.0/3.1 Male Adapter: Connects to the USB-C female port on this cable for flexible conversion between USB-C and USB 3.0/3.1 ports. Package includes one cable and one adapter.