The Hub USB 3.1 Gen1 A109-0403 from the brand Aisens is a USB hub cable designed to expand connectivity for devices with a USB-C port, offering a practical and efficient solution for users needing multiple USB Type-A ports. This hub features a configuration of 4 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports, equivalent to USB 3.0, supporting various transfer speeds including low speed of 1.5 Mbps, full speed of 12 Mbps, high speed of 480 Mbps, and super speed up to 5 Gbps, enabling fast and stable data transfer—ideal for connecting external hard drives, flash drives, or peripherals requiring high bandwidth. With a cable length of 15 cm, its ultra-slim and compact design makes it easy to carry and use in mobile or office environments without clutter. It is finished in anthracite gray, providing a modern and understated look. Additionally, this hub is powered directly via the host device’s USB bus, so no extra power adapters are needed, optimizing portability and ease of use. Each port includes an integrated overcurrent protection system that ensures the safety of both the hub and connected devices, preventing damage from electrical overloads. Its host interface is a USB 3.2 Gen 1 Type-C male connector, ensuring compatibility and performance with laptops, tablets, or smartphones with USB-C ports, facilitating expansion for devices lacking multiple USB-A ports. This device is ideal for users seeking to efficiently and safely expand USB connectivity without compromising transfer speed or portability. In summary, the Aisens USB Hub A109-0403 offers a reliable, compact extension with advanced protection to connect multiple USB 3.0 peripherals to USB-C devices simply and effectively.