Technology Innovation: The USB C to USB 3.0 adapter upgrade supports data transfer up to 10Gbps, which is twice as fast as other ordinary USB 3.0 adapters. Additionally, it can deliver up to 60W (20V/3A) output (depends on your power source and cable). Premium Material & Design: Premium zinc alloy one-piece body prevents scratches, delicate embossed design to prevent slipping, USB C male and USB female connector pass over 10,000 push and pull tests. Huge Compatibility: Turn any of your USB C female ports into a USB-A female port to connect a wide range of USB-A devices, including USB cable, USB storage, USB mouse, USB keyboard, Ethernet adapter USB, USB hub and more. Easy to use: Play and play, no drivers or software required, just plug it in, then it’s ready to go. Set it up in seconds with no extra effort or setup. Package Contents: Comes with a 4-pack, one for home, one for work, one for car and one for backup, enjoy a lifetime money back guarantee and 24/7 customer service.