Verbatim Sync & Charge cables allow you to charge your device and transfer data in one single cable. The USB-C to USB-A cable allows you to connect devices that use a USB Type-C interface to Notebook more→/ PC's with Type-A interfaces. E.g. Nokia N1 Tablet (Type-C) or Windows Lumia 950 Smartphone (Type-C) to a Notebook/laptop (Type-A). The flexible stainless steel cable prevents wear and breakage and allows coiling for easy storage. *Optimal speed requires both devices on either ends of the cable to support USB 3.1 GEN 2. Data transfer speed will be as per the lower USB specification (480MB/s for USB 2.0, 5GB/s for USB 3.0) if they are not USB 3.1 GEN 2.