USB-A 3.0 : 5Gbps Data Transfer & 1.5A Charging SD/TF Port: Support SD/TF Reading to Max 2TB Card Reader Two Length Choice: 0.17m and 0.8m Extension USB Splitter Hub Cool LED Indicator; Compact & Portable MaterialFireproof Environment Shell USB Hub Input PortUSB 3.0 Data Male Port USB 3.0 HUB Super-Speed Transfer : The 3 USB 3.0 support data transfer rates up to 5 Gbps. Precision-Designed USB 3.0 HUB :Slim Hub,Compact cable save your desktop space. Advanced Chipset with good thermal design, will not heat even if used for long time. and Play Hub user friendly. Note: This hub support output max current up to 900mA. So some HDDs that need current more than 900mA need extal power adapter.Not designed to charge devices,can charging but slowly. Package Included: 1*USB splitter Multi-system compatible, plug and play without driver.