Builtin shortcircuit and overheating protection guards the reader and cards during use USB 2.0 plugandplay with broad OS compatibility (Windows, macOS, Linux, Chrome OS); no driver installation required Versatile card support reads a wide range of storage cards (SD/SDHC/SDXC, microSD/microSDHC/microSDXC, MMC, MS, CF) for flexible data management Compact, durable design with a small form factor and lightweight housing ideal for travel and daily use Fast data transfer via USB 2.0 interface, enabling efficient offloading of media and documents Practical for professionals: officials or security staff needing secure card access, IT admins deploying secure credentials, or individuals needing portable card reading Use scenarios Onsite security: verify and transfer badge data for employees at events IT administration: copy files from common storage cards to a workstation Creative workflow: offload photos and videos from memory cards while traveling