1. USB-A 2.0 Ports: 480Mbps Data Transfer & 1A Charging 2. SD/TF Port: Support SD/TF Reading to Max 2TB Card Reader 3. Two-Mode Choice: 1.2m Extension USB Splitter Hub & 4 Port USB 2.0 HUB with wireless charging function 4. Aluminum Alloy Shell Premium Material 5. Widely Compatible for Macbook Pro 2015 iMac 4 Xiaomi Notebook 1. 5-in-1 USB 2.0 Hub: Compatible with Windows 10/8/8. 1/7/ Vista/ XP and Mac OS X, Linux and chrome OS. ( the USB 2. 0 hub reverse compatible USB 2. 0 and USB 1. 1 ) 2. USB 2.0 HUB Super-Speed Transfer : The 3 USB 2.0 ports support data transfer rates up to 480Mbps. Micro-SD and SD card slots compatible with SDSC, SDHC and SDXC cards, with a read speed up to 480 Mbps. 3. Precision-Designed USB 2.0 HUB :Ultra Slim Hub,Compact cable save your desktop space. Advanced Chipset with good thermal design, will not heat even if used for long time.Plug and Play Hub user friendly. 4. Note: This hub support output max current up to 900mA. So some HDDs that need current more than 900mA need external power adapter.Not designed to charge devices,can charging but slowly. Colour: As Shown Material:Aluminum Alloy style:B USB HUB(USB 2.0 to USB 2.0*3+SD+TF) Package Contents: 1 * Hub Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.