Durable and Safe Design Builtin chip provides steadier transmission and higher performance while protecting against overcurrent, overvoltage, short circuit, and temperature. Safeguards your valuable data and USB devices. Compatible with Windows, Mac OS, and Linux; no extra drivers required. 7Port USB 3.0 Hub Adds seven USB 3.0 ports to extend hard drives, flash drives, cameras, card readers, webcams, and other USB devices. SuperSpeed Data Transfer USB 3.0 port supports up to 10 Gbps speed data transfer, 20x faster than USB 2.0 hubs. Ideal for transferring movies or large files in seconds. Backward compatible with USB 3.0 and USB 2.0 devices. Powered USB Hub Includes a 5V/2A power adapter to ensure safe and steady data transfer and to supply sufficient power for higher power devices. All ports support smart charging for phones and tablets. Practical use scenarios Desktop or laptop expansion: Connect external hard drives, flash drives, a webcam, and other peripherals to a single powered hub for a tidy workstation. Media transfer and editing: Move large video or photo files quickly from cameras or memory cards to external storage without driving your computer's own USB ports to their limit. Mobile and classroom use: Create a reliable multidevice charging and data hub for school, travel, or office environments, keeping devices charged and ready.