Visit Amazon sites : http://www.amazon.com/gp/product/B00O1XEMJM?tag=gallianostore-20<br /><br />FOME ORICO U3BCH4 USB 3.0 4 Port Hub And BC 1.2 Fast USB Charger with 2.5 Amp Power Adapter<br /><br />Each port delivers full speed charges to virtually all USB-charged devices 15A max for each <br />ull speed charges to all USB-enabled devices 21A when detached from a data-transfer connection <br />Data transfer rates up to 5Gbps up to 10X faster than USB 20 enable you spend less time syncing <br />4 USB 30 ports compatible with any PC or Mac eliminate the hassle of having to constantly switch devices <br />Hot swapping and no drivers needed for Windows XP Vista 7 Mac OS