Expand and accelerate your data transfer and charging.The more the merrier.With transfer rates of up to 5Gbps, set aside less time for syncing and more time for work. With 10 data terminals to choose from, forget about ever having to switch or unplug again.Fast charging.10th-port dual functionality enables fast charges of up to 1.5 amps with BC 1.2 charging-compliant devices, while simultaneously transferring data. Charge via a power adapter for higher 2 amp speeds with all USB-enabled devices when hub is disconnected from an active USB port, or your computer is off or in sleep mode. Dual functions, duly facilitated.A mainstay for the future.Featuring a high-grade chipset and a powerful 60W adapter, this hub ensures a stable power supply while you work. Get steady operation for years to come. Whether at home or in the office, add another can't-do-without fixture to your desk.BC 1.2 Charging-Compliant Devices:iPhone 5 / 5s, iPad Air, iPad mini / mini 2Galaxy S3 / S4, Galaxy Note 1 / 2, Galaxy Mega, Galaxy Mini, Exhilarate, Galaxy Tab 2 10.1Nexus 4 / 5 / 7 / 10 Xperia TX Lumia 920, Lumia 1020System RequirementsWindows (32/64 bit) 10 / 8.1 / 8 / 7 / Vista / XP, Mac OS X 10.6-10.9, Linux 2.6.14 or later.Mac OS X Lion 10.7.4 users should upgrade to Mountain Lion 10.8.2 or later to avoid unstable connections.Compatibility2.4GHz wireless devices, MIDI devices and some USB 3.0 devices may not be supported. Try using the host port or a USB 2.0 connection.Power UsageFor a stable connection, don't use this hub with high power-consumption devices, such as external h:ard drives. The hub will sync but not charge tablets and other devices which require a higher power input.