This 4-in-1 SD card reader is designed for seamless data transfer between iPhone, iPad, Android, Mac, computer, camera, and other USB-compatible devices. It features USB, USB-C (Type-C), Micro USB, and a lightning port, along with SD and Micro SD (TF) card slots, supporting cards up to 512 GB. Ideal for managing photos, videos, and files, it allows high-speed two-way transmission for quick sharing and real-time file access. The built-in charging port enables users to charge iPhone or iPad devices while transferring data, eliminating the worry of low battery during use. Compatible with all iPhones and iPads running iOS 8.0 or later, as well as OTG-enabled Android phones and most computers, this card reader enhances productivity with intelligent file viewing and management. Its compact, lightweight design includes a convenient keychain attachment, making it easy to carry and perfect for outdoor use or travel. Whether you're accessing trail camera footage or transferring important files on the go, this portable SD card adapter offers versatility and convenience in one device. SD and Micro SD cards are not included in the package.