Type-C Adapter This adapter allows you to easily transfer files by connecting a memory card or USB drive to your device via the Type-C port. OTG Writer This adapter allows you to easily transfer files between your device and other USB-powered devices without the need for a computer. SD Memory Card Reader This adapter supports SD memory cards, allowing you to easily transfer files from your device to a computer or other devices. [Type-C Card Reader Hub] USB C Card Reader Adapter 1x SD port, 1x TF port, 1x USB 2.0. No need to download apps, plug and play. Product Information Connector Interface: Type-C Ports: SD / TF / USB 2.0 Application Description: Easily transfer photos of files to your USB-C device using the adapter between SD / TF cards and USB storage devices. Product Features: Plug & Play: No drivers or APP download required Upgraded Compatibility: Applicable to various USB-C devices on the market Package List: 1pc USB C SD Card Reader USB-C Card Reader: Only one interface can be used at a time, and two interfaces cannot be used simultaneously. Compatible with all USB-C devices that support OTG function and data transfer, such as USB-C smartphones, laptops, and tablets. If your phone's Type-C interface / computer does not support OTG or data transfer functions, it will not work.