This usb c + lightning sd card reader adapter is a practical solution for storage expansion and fast file transfer. It comes with one SD slot and one Micro SD (TF) slot, delivering 20–30MB/S transfer speed without internet or apps. Just plug it in, open your “Files” or “File Manager” app, and manage photos, videos, and documents. Built with ABS material, it is sturdy for daily use. Note: it cannot read two cards at once; the lightning connector supports iOS13 and above. Compatible with for iPhone 16/15/14/13/12/11 Pro Max/X/8/7, for iPad Air/Pro/Mini, compatible for Samsung Galaxy S25–S20 Ultra, Android phones, MacBook, and computers. Includes 60-day refund, 1-year warranty, and free replacement service for quality issues.