Compact 3Port USB 2.0 Hub with BuiltIn MultiCard Reader Key benefits Consolidates adapters: one device replaces multiple card readers and USB hubs so you can carry less and connect more. True simultaneous use: all USB ports and card slots can operate at the same time, enabling parallel transfers from drives and memory cards. No extra power required: powered directly from the host USB port for simple setup and easy mobile use. Reliable transfer rates: USB 2.0 support with up to 480 Mbps throughput and backward compatibility with USB 1.1. What it does Acts as a 3port USB 2.0 hub while also providing a builtin multicard reader. Reads MS / MS PRO DUO, SD / MMC, M2 and Micro SD (TF) cards in addition to standard USB flash drives and peripherals. Facilitates photo, music and data transfer between memory cards, USB devices and your computer without swapping adapters. Key attributes Function: 3 USB 2.0 ports + multicard reader supporting the listed formats. Compatibility: USB 2.0 with USB 1.1 compatibility; supports MS, MS PRO DUO, SD, MMC, M2 and Micro SD (TF). Performance: Up to 480 Mbps over USB 2.0; all ports usable simultaneously. Power: Buspowered via host USB port; no external power adapter needed. Size and portability: Compact, travelfriendly design that reduces the need to carry multiple adapters. Build: Designed for everyday use with a practical, easytoconnect form factor. Practical use scenarios Photographer: Transfer resolution images from an SD card to a laptop while simultaneously backing up a second capture card and copying reference files from a USB drive, all without unplugging devices. Mobile professional: On the go, connect a flash drive, a keyboard or mouse, and read a microSD card from a phone or action camera without carrying several dongles. Home media management: Move music and video files between multiple memory cards and an external USB drive to organize media libraries or prepare backups. What to expect Plug into a computer USB port and begin transferring data; the hub is powered by the host and works with standard USB ports. Simultaneous access to multiple devices speeds common workflows such as photo import, media transfers and quick file consolidation. Supported formats and compatibility USB: USB 2.0 (up to 480 Mbps), compatible with USB 1.1 Memory cards: MS, MS PRO DUO, SD, MMC, M2, Micro SD (TF) This device provides a simple, compact solution for connecting multiple USB devices and reading common memory card formats without extra power or multiple adapters.