Size: 50CM Color: Black Features:USB 3.0 19 Pin female to USB 3.1 C female with Panel Mount ScrewWith USB 3.0 19 Pin female to USB C female adapter, you can sync, charge and transfer data from your USB 3.0 19 pin devices by using a USB C cable. This enables you to connect phones, tablets, flash drives, mouse, hubs and other USB C peripherals to your laptops and chargers with normal USB. high speed data transfer up to 4.8 Gbps. Reversible Connector: Keeps up with the latest trend of USB interface. This user-friendly design allows you to plug into all your USB Type-C compatible devices without worrying about the orientation of the port. The design of Panel Mount which avoids loosening or falling off during use. NOTES: To guarantee the normal use of the expansion accessories, please make sure the motherboard have a USB 3.0 19 pin port. The full height size PCI bracket can only be used in a standard computer case, not suitable for mini computer case. Performance of data transfer and power charging may vary depending on different cell phones and USB type C equipment