Features:<br />USB 3.0 device, fully backward compatible with USB 1.1 and USB 2.0 devices.<br />4-port hub with super speed transfer rate up to 5Gbps.<br />Expands your computer ports and use more peripheral equipment, allow to use or charge up to 4 USB accessories simultaneously.<br />Light weight, small and slim, easy to put in your pocket and carry around.<br />Plug and play, easy installation and safe to use.<br />Widely apply to USB devices, such as digital cameras, phones, external hard drivers, flash drives, printers etc.<br/>Specification:<br />Type: 4-Port USB Hub<br />USB Version: USB 3.0, USB 2.0<br />Interface Type: USB to USB<br />Transfer Rate: Up to 5Gbps<br />Cable Length: 30cm<br />Package Size: 16 * 9 * 3cm / 6.3 * 3.5 * 1.2in<br />Package Weight: 63g / 2.2oz<br/>Package List:<br />1 * 4-Port USB Hub