This 4-in-1 USB C SD card reader hub features an SD slot, a Micro SD (TF) slot, one USB 3.0 port, and one USB C charging port (charging only). It supports data transfer while charging, with speeds of 20MB/s–30MB/s. The OTG 3.0 function ensures smooth and quick file handling without the need for apps or internet. Insert your memory card and access content directly in the “Files” or “File Manager” app. It supports importing and exporting photos, videos, and Word/PPT/Excel documents. Built with durable ABS material, this compact adaptor resists daily wear and is portable for use in study, travel, or photography. Compatible with USB C devices including for iPhone 16/15 Pro Max, for iPad 10, for iPad Air 4/5, for iPad Mini 6, for iPad Pro 12.9, and compatible for Samsung Galaxy S25/S24/S23/S22/S21/S20 Ultra, as well as Android phones and tablets. Package includes one adapter. After-sales service includes a 60-day refund, 1-year warranty, and free replacement for quality issues.