Features: Ultraly fast data transfers up to 5Gbps with this premium Aluminum USB3.0 Hub and Card Reader, featuring three USB A ports and 2 card slots for multiple devices connection. Lightweight aluminum alloy and multiple heat dissipation channels, this plug and play hub instantly adds three USB3.0 port and memory card readers to laptops/desktops without driver. Perfect for photographers transferring files, remote workers managing peripherals, and travelers needing compact storage solution across multiple devices. Streamlines your workstation in office environments, enhancing gaming setups with extra USB capacity, or organize digital files during business trips using its pocket sized durability. Optimized thermal management through aluminum construction prevents overheating during prolonged file backups while maintaining a professional aesthetic for modern workspaces. Specifications: [Component]: Aluminum alloy, PVC [Product size]: 21cm/8.26in [Product weight]: 30g [Color selection]: silver/gray [Interfaces type]: USB C/USB A to USB A 3.0x3, with 2 card slot Optional Package Includes: 1PC Expansion dock card reader 1PC Packaging bag note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.