(Seller's Reminder) Aside from using with webcams, these adapters cannot be used for video output, meaning these adapters will not work with cables, adapters, docking stations with HDMI, DisplayPort, or other video output interfaces. Charging and duplicating files of all kinds, use with USB-C headphones, wireless network adapters, SD card readers are all available with these adapters. (Something old, something new) Turn the USB-A port on any of your devices into a USB-C port with this pack of adapters and give them the necessary interface to function in an era where USB-C connections prevail. Simply insert the USB-A connector of the adapter into your device and voila, you have a USB-C port. (Durable and Colorful) Made of surgical steel, these adapters have the excellent durability you would expect from a high-end product and the shiny metal finish that also varies in a wide range of colors to match the shades of your devices. (Connection continued) Thanks to modern manufacturing techniques, we've made these adapters compact enough to always stay connected to your devices without any obvious bulge or inconvenience, so you don't have to constantly plug them in and out and carry them around, which increases wear and tear and the risk of loss.