PGYTECH SD Card Reader USB 3.1 Micro SD 4.0 Card Case, Memory Card Reader

Super Speed Transmission: Built-in USB 3.1 chip, the transmission speed can reach 312MB/S. Type-C interface supports plug-and-play, compatible with Type-C smartphones and tablets. TIPS: The ideal transmission speed will be 312MB/S if your cards are SD 4.0. The speed will also be influenced by internet environment and device performance | SD Card Reader& Holder 2 in 1: This multi-functional memory card storage case integrates memory card storage and ultra-high-speed data reading functions, which can meet the storage and data transmission needs of photographers' memory cards during daily, work and travel. As a card case, it can accommodate two Nano SIM cards, four SD cards, four TF cards, and an eject pin. As a card reader, SD and TF dual card slots support data transfer at the same time | Broad Compatibility: Widely supports different kinds of memory cards, such as UHS-, SD 4.0: UHS-SDXC/SDHC/SD cards, UHS-SDXC/SDHC/SD cards, UHS- micro SDXC/micro SDHC/micro SD cards, UHS- micro SDXC/micro SDHC/micro SD cards, compatible with Windows 7 and above, Mac OS 10 and above, Linux, Android, iPad OS | Metal Jacket& Rubber Case Protection: Aluminum-alloy material shell& rubber case which can reach IP54 waterproof level to protect your sd cards. [Packing list]: Card reader case *1, rubber case *1, carabiner *1 , eject pin *1, user guide *1, logo sticker *1 | Note Data transfer only applies to Type-C port phones and tablets that support OTG; To connect with a desktop computer, a Type-C to USB-A adapter is required