✓?What You Get - 1 x USB Hub, 1 x Power adapter ( 12V / 3A ,120cm/4ft) ,1 x USB 3.0 Data Cable (100cm/3.3ft), 1 x User Guide & Free 12 Month Warranty and life-time friendly service support. ✓?Wide Compatibility - This powered usb hub is compatible with the most operating systems: Windows XP/Vista/7/8/10/11; MacOS-8/9/X, UNIX, Linux and offers fast plug and play installation. Every port supports Hot Plug. ✓?5Gbps High Speed Data Transfer - The usb hub 3.0 extension provides up to 5 Gbps data transfer speed, which means you can transfer an HD movie in seconds, and it is backwards compatible with USB 2.0/1.1. This portable usb port hub is a small and lightweight, makes it easier to carry, It's equipped with a USB power cable which allows you to use high-power devices; it’s ideal for business trip, home use and office use. ✓?Smart-Charging Ports - This usb 3.0 hub provides 2 charging dedicated ports with Quick Charge 3.0 technology + BC 1.2 technology. You can charge your phone, tablet and more.Using a 12V/3A power adapter for power supply can provide the fastest charging speed, allowing you to reduce waiting time. ✓? Multi USB Port Expander - The 8-port usb hub features 6 usb 3.0 data transfer and 2 quick charging; 6 usb 3.0 data transfer ports that make it easy to connect multi usb devices to a PC or laptop simultaneously, Perfectly solves the problem of insufficient ports for PC or laptops.