The USB-C to USB-A adapter is a small and practical adapter with data transfer and charging functions. It allows you to connect accessories with a USB-A plug to a device with a USB-C input. The adapter is plug-and-play, which means you just plug it into the USB-C port to start using the new features. With the USB On-The-Go (OTG) function, you can connect a variety of devices to smartphones, tablets and laptops with a USB-C connector. Now your device becomes even more versatile as you can connect memory cards, keyboards, mice and other accessories to it. For the adapter to work properly, the phone must have OTG functionality.