Baseus Square Round 4-in-1 USB Hub Adapter – Overview The Baseus Square Round 4-in-1 USB Hub Adapter is a compact and efficient solution for expanding the USB connectivity of your laptop, PC, or compatible mobile device. With a sleek design and plug-and-play functionality, this hub is ideal for users who need multiple USB ports without sacrificing portability or performance. Key Functional Highlights 4 USB Ports for MultitaskingEquipped with 1 USB 3.0 port (offering up to 5 Gbps data transfer speed) and 3 USB 2.0 ports for keyboards, mice, flash drives, and other accessories. External HDD/SSD SupportDesigned with an additional Micro-USB power input to support high-power USB devices such as external hard drives (up to 4TB). Fast Data TransmissionThe USB 3.0 port ensures ultra-fast file transfers, ideal for large media files or external drives. LED Activity IndicatorA subtle white LED light displays when the hub is powered and active, giving you clear visual feedback. Design & Compatibility Compact and LightweightSmall enough to carry in a backpack or laptop sleeve, the square-round form is both stylish and space-saving. Durable BuildCrafted from ABS and TPE materials for long-term durability with a soft-touch finish and flexible 1-meter cable. Universal CompatibilityWorks seamlessly with Windows, macOS, Linux, and most USB OTG-supported Android devices via USB-A or adapters. Safe and ReliableBuilt-in protection circuits defend against overcurrent, overheating, and short circuits, making it safe for daily use. Ideal Use Cases Expanding limited USB ports on slim laptops Connecting USB accessories like flash drives, keyboards, or card readers Transferring data from external hard drives or USB sticks Powering and syncing multiple USB peripherals simultaneously Package Includes 1 × Baseus Square Round 4-in-1 USB Hub Adapter (Optional) User manual or instruction leaflet
