Features:1. SuperSpeed USB 3.0, providing up to 5Gbps data transfer speed, which is 10 times faster than USB 2.0.2. Backwards compatible with USB 1.1 & 2.0.3. Plug-and-play.Specification:1. Interface: 4x usb3.0+ 1x DC 5V port2. USB3.0 Rate: 5Gbps3. Cable length: 15cm4. Dimension: 7.7*3.8*1cm5. Weight: 34gPackage included:1x USB HUB