Efficient Creative Companion: Instant Transfer. Built-in dual card slots and card reader, Type-C/USB direct connection to phone/computer, instant file transfer, inspiration never waits. A Photographer's Mobile Data Workstation: A multi-functional card holder and high-speed card reader. Integrated storage and transfer design simplifies workflow. Organized Storage and Reading: Holds multiple SD/TF cards and SIM cards, say goodbye to lost cards. Supports dual card reading, eliminating frequent card swapping. Integrated Data Cable: Dual Interfaces for Convenient Connection. Built-in integrated data cable for easy storage and use. Type-C/USB dual interface connection, connect any device. High-Speed Transfer for Enhanced Efficiency: Built-in USB 3.1 chip, data transfer speeds up to 312MB/s, rapid transfer of massive amounts of data. Features: Instant Transfer for Instant Inspiration: No driver required, supports hot-swapping. Directly connect to phone/computer after shooting to process files, seizing the social media advantage. IP54 Rating for Enhanced Protection: Pull-out design prevents accidental touches, soft silicone sleeve provides shock absorption and splash protection, aluminum alloy shell provides robust support. Easily attach to your outdoor gear with a simple clip. Features a secure carabiner for easy and secure attachment. Convenient to use and effectively prevents loss. Suitable for multiple scenarios, seamless creative transitions. Perfect for outdoor travel photography, event filming, and vlog creation. Back up your footage anytime, anywhere. Works on both mobile phones and computers. Widely compatible, all in one box. compatible with iOS, Android, Windows, macOS, Linux, and other systems. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: Black Material: Aluminum Alloy+ABS+Silicone Package Contents: 1*Multi-functional Card Reader Only the above pac