The Pgytech CFexpress CreateMate Type B/SD Card Reader Case is a multi-functional memory card organizer that combines memory card storage and ultra-high speed data reading to meet the photographer's needs for memory card storage and data transfer during daily work and travel. It has a large internal storage space for 2 CFexpress Type-B cards, 3 SD cards, 4 Micro SD cards, 2 Nano SIM cards, and a phone eject pin, making it ideal for a wide range of cameras, cell phones, drones, and action camera users. CFexpress Type-B card and SD card dual slots, support hot swapping. Built-in USB 3.2 Gen2 chip, with a transfer rate of up to 10Gbps. Compatible with CFexpress Type-B storage cards, achieving a data transfer speed of up to 1000MB/s. The card reader supports SD 4.0 specification for SD/Micro SD cards (via card adapter), with a data transfer speed of up to 312MB/s. Equipped with a Type-C interface, plug and play for both computers and smartphones, enabling instant data transfer and sharing. Reserved external power interface ensures constant and stable data transmission. Comes with a high-speed Micro SD card adapter, achieving a transfer rate of up to 312MB/s. The standard customized eject pin serves both as a card ejector for smartphones and a temporary slotted screwdriver for disassembling and assembling quick-release plates. The shell is made of integrated aluminium alloy, sturdy and durable. The inner and outer shells adopt a pull-type sealed structure design, combined with a silicone protective case, achieving professional IP54-level protection.