This lightning card reader adapter is designed with one SD card slot, one Micro SD (TF) card slot, and one lightning charging port, supporting data transfer speeds of 20MB/S~30MB/S. It enables charging while transferring, making it practical for daily use. Built with high-quality ABS material, it is durable and portable. Please note: the card reader cannot read two slots simultaneously, it only supports iOS 13 or above system, and the lightning female port is strictly for charging. Compatible with for iPhone 14/13/12/11 Pro Max/X/8/7/SE/SE2 and for iPad lightning models, it supports direct file management through the “Files” application. Packaged with a warranty of 60 days refund and 1 year service, with free return or replacement for quality issues, this adapter ensures both convenience and peace of mind.