-Store and Transfer in OneSay goodbye to clutter! The MCR-01/MCR-02 combines a storage case and high speed card reader for seamless file management. -Speeding Up Your WorkflowPowered by a USB 3.2 Gen2 chip, this device ensures blazing-fast transfers with 10Gbps speed, hitting up to 1000MB/s for CFexpress cards and 312MB/s for SD 4.0 UHS-II/Micro SD(TF) cards- effortlessly handling your data needs. -Organized Storag for the Ultimate EfficiencyWith dual-sided storage, this case features dedicated slots for storage, offering a spacious, well-organized layout that keeps everything neat and accessible. MCR-01 CFE-A/SD 3 CFexpress Type-A, 4 SD, 4TF, 4 NanoSIM, and 1 card ejector MCR-02 CFE-B/SD 2 CFexpress Type-B, 4 SD, 4TF,4 Nano SIM, and 1 card ejector -Dual-Slot Power, Optimized for SpeedFeaturing dual read/write slots for CFexpress and SD cards, this device supports fast read/write operations, with CFexpress prioritized for seamless performance. -High-Speed Micro SD(TF Card) to SD Card AdapterSupports SD4.0 specification Micro SD cards(TF card) with a theoretical transfer rate of up to 300MB/s. It is compatiblewith UHS-II for reading, and backward compatible with UHS-I and non-UHS SD and Micro SD cards(TF card). -Instant Sharing with Type-C Cable *Instant transfer is only supported on Type-C devices with OTG fundctionality(smartphones/tablets/computers). When connecting to a desktop computer, a Type-C to USB-A adapter is required (sold separately). Packing List High-Speed Card Reader*1 Carabiner*1 Silicone Case*1 Card Ejector*1 Micro SD to SD Adapter*1 User Manual*1 Specifications Brand: Ulanzi Model: MCR-01/MCR-02 Material: Aluminum Alloy + ABS + Silicone Dimensions: 110.2*81.7*26.4mm/4.33*3.21*1.03inch Weight: 205g/0.45lb Input: USB 5V/2A (Max) Compatibility: Windows 7 and later Mac OS 10.6 and later Linux, Android, iPad OS