A Card Reader Also A Card CaseSpecially designed for CFexpress cards (available in two versions: CFexpress Type A/SD and CFexpress Type B/SD). this product integrates card storage and ultra-high-speed data reading functions. It serves as the reliable companion for photographers who prioritize both efficiency and convenienceExperience Data Transfer At Warp SpeedWith a built-in USB3.2 Gen2 chip. it features a transmission speed up to 10Gbps Compatible with CFexpress memory cards. boasting theoretical data transfer speeds of up to 1000MB/s.Compatible with SD 4.0 SD/Micro SD cards (via high-speed card adapter) boasting theoretical data transfer speeds of up to 312MB/sHigh-speed Micro SD to SD card adapterComes with a high-speed Micro SD to SD card adapter. supporting SD 4.0 Micro SD cards. with a theoretical data transfer rate of up to 300MB/sConnect in a Snap Share in a FlashHot-swapping for plug-and-play. providing safe ejection protection. and ensuring stress-free insertion and removal. This plug-and-play card reader case works well with your Type-C smartphones and Pads (no need to install APP). thus bridging the gap from card to screen in secondsAn Eject Pin For Easy UseThe standard multi-functional eject pin can easily remove memory cards and its unique design also doubles as a temporary slotted screwdriver for quick-release platesAuxiliary Power SupplyAlways ensure stable data transfer with a dedicated auxiliary power input supporting the external 5V2A power supply