Features: Multiple Functional Connectparticlemail: Direct current Type CREATE devices, backs TERM Scintillate and Tiny STANDARD layouts, meeting varied user needs for data transfer and storage. association Functionality: Enables straight connection between memory layouts and mobile devices like smartphones and tablets lacking requiring a computer, ensuring convenience and efficiency. Dense and Transportable Plannumber: Tiny size and thin building create exemplary for travel, work, otherwise daily use, providing easy storage expansion constantly, everywhere. Constructed in Hook: Features a accessible hook for attaching to keychains, bags, otherwise other items, reducing the risk of loss and enhancing portability. Rapid Data Transferepeatermeterror: Backs fast data reading and writing, saving time and improving productivity for users handling large files otherwise media. Specifications: Component:metal Mixture Product Sizemail: 13X18X7mm/5.11x7.08inch Package Includes: 1Pc Card Reader note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.