Usb 3.0-hub Mit Vier Ports Und Individuellen Schaltern, 480 Mbit/s, Plug & Play, Kompatibel Mit Computern Und Smartphones

【Four Independent Switches, Intelligent Control, Energy Saving and Environmental Protection】Each USB port is equipped with an independent physical switch, allowing independent control of the power on external devices. No need to repeatedly turn devices on and off; a single button is all it takes to power on and off, significantly extending device lifespan and making operation more convenient. Turning off the switch when not in use effectively reduces energy consumption, saving energy and protecting the environment. 【High-Speed USB 3.0 Transmission, Improved Efficiency】Equipped with a single USB 3.0 high-speed interface, with a theoretical transmission speed of up to 480Mbps, several times faster than USB 2.0. Significantly reduces waiting time for transferring large files (such as HD movies, design drawings, and game resources), improving work efficiency. Backward compatible with USB 2.0/1.1 devices, allowing seamless connection with both new and old devices. 【Wide Compatibility, Plug and Play】Fully supports multiple operating systems, such as Windows, macOS, and Linux. No need to install complex drivers; simply plug the device into the computer for immediate recognition and use. Suitable for various devices, such as USB flash drives, external hard drives, keyboards, mice, printers, card readers, small USB fans, mobile phone data cables, etc. 【Portable Design, No External Power Required】Utilizes a bus-powered design, eliminating the need for an additional power adapter. A single USB cable powers all ports, making it simple and convenient. Each port provides up to 500 mA of current, sufficient to drive most USB devices, such as external hard drives, and ensure stable operation. The classic, high-quality plastic casing is durable, lightweight, and portable, ideal for both desktop and mobile use.