This USB hubs has 7 USB ports allowing 7 devices transfer data at the same time. 5Gbps maximum transfer rate bring you high speed experience. Slope surface design helps you plug in easily. Built-in surge protection keeps your devices and data safe. It will be a good partner when you traveling.Features:Slope surface design: Easier to use.Hi-speed: Data transfer rate up to 5Gbps， much faster than USB 2.0.7 ports allow 7 devices transfer data at the same time.Support 1TB hard disk.Built-in surge protection keeps your devices and data safe.Plug and play: No drivers required for Windows 8 / 7 / Vista / XP or Mac OS X 10.2 and above.Specifications:Interface type: USB 2.0 and power port DC 3.5Maximum data transfer rate: 5GbpsUSB ports quantity: 7USB output: 5V/ 500mAUSB input: 5V/ 500mAPower port quantity: 1Power ports output: 5V / 500mAPower ports input: 5V / 500mA-3000mACompatible modes:For Windows XP / Vista / 7/ 8， Mac OS 9.1 and above， or Linux.Mac OS X Lion 10.7.4 users should upgrade to Mountain Lion 10.8.2 or later to avoid unstable connections.Compatible with USB 2.0 and USB 1.1Color: SilverMaterial: Aluminum alloyNote:1. To ensure a stable connection， don't use this hub with high power consumption devices (those exceed a rated current of 0.9 A among all ports)， such as some large-capacity hard drives. You need an external AC charger if you want to use it for high power consumption devices.2. This hub can not be used as a stand-alone charger. And， it is not compatible with iPad or any other device has an irregular requirement of battery charging.3. 2.4 GHz wireless devices (keyboards， mice， etc.) can’t work for USB 2.0 ports. And try using a USB 2.0 connection to replace it.4. Laptop， lamp， phone and OTG USB cable in the pictures are not included.Package list:1 * USB hub