Key Highlights Dual Connector Support: USB‑A and USB‑C connectors for laptops, tablets, and smartphones 4‑Port Expansion: 1× USB 3.0 (5 Gbps) + 3× USB 2.0 (480 Mbps) High‑Speed Transfer: Up to 5 Gbps for fast file, video, and backup transfers Wide Compatibility: Works with Windows, macOS, Linux, and Android; plug‑and‑play Protection Chip: Built‑in independent chip with over‑current, over‑voltage, and short‑circuit protection Slim & Portable: Lightweight, compact design ideal for travel and daily use Plug & Play: No drivers or installation required Multi‑Device Support: Connect flash drives, HDDs, keyboards, mice, printers, controllers, and more