Connect up to four USB devices from a single USB port to simplify your workspace and travel kit while maintaining fast data transfer and safe charging. Key benefits Expand one USB port into four without extra adapters or cables, reducing clutter and freeing up devices. Fast, stable file transfers and intelligent charging management ensure connected devices sync quickly and get the charging current to protect battery health. Durable aluminum alloy housing provides effective heat dissipation for longer, more reliable use in continuous or heavy workloads. Compact, travelfriendly form factor fits into laptop bags and briefcases so you can stay connected on the go. What it does and why it matters Multidevice connectivity: Attach external hard drives, USB sticks, keyboards, mice, or other USB peripherals to a single port for immediate, simple access. speed data transfer: Move files and back up data quickly and reliably between devices without interrupting workflows. Intelligent charging: Automatically adjusts output to each connected device to prevent overcharging and improve overall charging efficiency. Robust construction: Aluminum alloy shell reduces heat buildup during prolonged use and increases the hub's service life. Compatibility and performance Works with any host that has a standard USB port and supports multiple USB peripherals (no specific host model required). Supports simultaneous use of up to four USB devices while maintaining stable connections and charging management. Small footprint and low weight for convenient placement next to laptops, desktops, or travel chargers. Practical use scenarios Office workstation: Connect a keyboard, mouse, external SSD, and USB microphone to a single laptop USB port for a neat, productive desk setup. Travel and remote work: Carry one compact splitter to charge a phone, plug in a USB drive, and attach a wireless dongle while using a cafe or hotel workstation. Home media and entertainment: Link a game controller, media keyboard, USB storage, and streaming device adapter to a smart TV or set box with limited ports. Materials and build strength aluminum alloy housing for improved heat dissipation and longterm durability. Compact, lightweight design for easy portability without sacrificing structural integrity. What to expect Reliable expansion of one USB port into four usable connections. Stable data transfers and automatic charging optimization to protect device batteries. A small, robust accessory that simplifies multidevice setups at home, in the office, or on the road.