【Dual Card High Speed Read/Write】USB C and USB A card reader with built-in dual card slot design, compatible with SD, SDHC, SDXC, MMC, RS-MMC, Micro SD, Micro SDXC, and Micro SDHC cards in Camera/GoPro/Dash Cam/Surveillance Camera. Fast backup of photos, videos and large files with up to 5Gbps data transfer via USB 3.0 and USB C technology. Backward compatible with USB 2.0 【Wide Compatibility】Plug and play, no additional apps or internet connection required.USB C/A sd card reader works seamlessly with laptops, computers, smartphones and tablets equipped with type c/Thunderbolt 3, 4, 5 or USB-A 3.0/2.0, compatible with iPhone 15/16 series, MacBook Pro/Air 2016-2023, iMac Pro, Mac Mini, iPad Pro (USB C), Alienware 13/15/17, XPS 13-17, Surface Pro/Book2, Galaxy Tab Pro, Galaxy S9-S24 and digital cameras, Drones and most USB-C/A devices 【Dual card transfer drive】Dual card slot design can read and write SD card and micro SD card at the same time, eliminating the hassle of constantly switching cards to transfer data, saving time and doubling your work efficiency.USB-A and USB-C dual-header design makes this memory card reader ideal for photographers and video editors who want to manage files quickly and efficiently, as well as outdoor shooting enthusiasts.