Features: This USB link mobiles connection link includes a dense storage card reader slot and supports interfaces to various peripherals such as cameras, input devices, keyboards, and storage propels, enabling continuous integration with multiple devices for strengthened functionality. Simply insert into your USB link phone, tablet, or laptop to directly read dense storage cards without additional software, offering easy access to files from cameras, automotive cameras, and monitoring systems, with backward agreement for USB 2.0 and USB 1.1. Featuring rapid data transfer technology, it ensures fast data transfer for quick reading and exporting of photos, videos, and documents like Word, PPT, and spreadsheets, supporting direct device connection functions for efficient file backup and smooth functionality. Works with smartphones, tablets, and laptops, allowing interfaces to peripherals like input devices, keyboards, storage propels, and card readers, with support for data cards up to 1TB capacity. Constructed from aluminum mixture, this link is minimal in weight and portable with measurements of 38x16.4x8.4mm, developed for everyday use and travel convenience. Specifications: Component: aluminum Color: black, gray, silver Size:Approx.38x16.4x8.4mm/1.5x0.65x0.33inch connection: USB, Type c, card slot Package Includes: 1pcs Card Reader note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.