The USB-C + USB-A To TF/SD 3.0 Card Reader is a versatile and high-speed card reader that supports both USB-C and USB-A inputs. It is designed for fast and efficient data transfer, making it an essential accessory for photographers, videographers, and tech enthusiasts. Input 1: USB-C 3.1 Gen 1 Male Input 2: USB-A 3.0 Male Output: TF/SD 3.0 Card Slot USB-C 3.1 Gen 1 speed: Up to 5Gbps USB 3.0 speed: Up to 5Gbps Supports: Micro SD (TF) / SD cards Memory card transfer speed: 100MB/S Support: Memory cards for simultaneous use Capacity: 512G measured, theoretical support up to 2TB Material: Aluminum case Features: Supports hot-swapping Compatibility: Windows/Mac OS/Linux/Android Dimensions: L62xW21xH10.4mm