ORICO 3 Port USB 3.0 Hub with 2&times;5V2.1A Charging Port for iPad, iPhone, HTC, Blackberry Smartphone and More - Black USB 3.0 transfer rates up to 5Gbps , 10 times faster than USB 2.0, backwards compatible with USB 2.0 /1.1 Support Windows XP , 7 ,Vista , 8 , 8.1 , Server 2003 , server 2008, Linux and Mac OX 9.1 or later. 2 additional charging port designed for Ipad , iPhone and other USB devices. Designed with a built-in surge protector to keep your devices safe. Indenpent 12 V 2.5A power supply support high power consumption devices, such as multiple hard drives.