?Rapid Data Transfer Rates?: Delight in lightning-fast file transfers with USB 3.0 ports that offer speeds of up to 5Gbps. This USB hub ensures quick and efficient data transmission, enhancing your productivity. Additionally, it is compatible with USB 2.0 (480Mbps) and USB 1.1 (12Mbps) devices. It's important to note that the hub has a maximum current output of 900mA. For HDDs that require higher power supply, it is advisable to use an external power adapter. ?Universal Compatibility?: The HOPDAY USB C hub 4-port USB 3.0 hub is designed to provide seamless connectivity for a wide array of devices. It offers universal compatibility with operating systems such as Windows 10/8/8.1/7/Vista/XP, Mac OS X, Linux, and Chrome OS. Whether you're using USB flash drives, mobile HDDs, smartphones, wireless mouse/keyboard, or USB C devices, this hub is the perfect solution. Connect effortlessly using USB A to C cables. ?Compact & Portable Design?: Experience ultimate portability with our ultra-sleek USB hub. Weighing a mere 50g/0.1lbs and with a size no larger than a smartphone, it is the perfect companion for business travelers or individuals on the move. Our hub's compact design ensures hassle-free transportation and easy integration into any setup. ?Seamlessly Expand USB Ports?: Multiply your connectivity options with this USB hub that effortlessly adds four extra USB A 3.0 ports to your array of compatible devices. Boost your laptop, MacBook, iMac, Mac Pro/mini, Surface Pro, XPS, Notebook PC, or Tesla Model 3 with the ability to transfer data. Kindly note, however, that this USB hub is not optimized for charging purposes, as it has a maximum output of 900mA current (charging may be slower). ?Effortless Connectivity?: Experience the simplicity of this USB hub's plug-and-play functionality. Just plug it in and enjoy expanded connectivity within seconds. The HOPDAY 4-Port USB 3.0 Hub is designed for your convenience, ensuring a hassle-free experience. Your purchase includes the hub, a user manual, and access to our dedicated and friendly customer service team for any assistance you may require.