Main Features:<br />2 in 1 charging and data transfer function<br />4 downstream ports and 1 upstream port<br />Fully compatible USB2.0 / 1.1<br />High transmission speed up to 5Gbps<br />Bus-power limit current protection: 900mA<br />With independent switch design， convenient to operate<br />Plug and play<br />Compact size for ease of carrying anywhere<br /><br />    Specifications<br />Specification<br />  Design: Stylish                                                  <br />                        Feature: Hub， Portable                                                  <br />                        Interface: USB3.0                                                  <br />                        Compatible System: Windows 7， 2000， 2003， XP， Vista， 8， Mac， Linux                                                  <br />                        Optional Color: Black                                                  <br />                        Product Weight: 0.040 kg                                                  <br />                        Package Weight: 0.108 kg                                                  <br />                        Product Size (L x W x H): 10.0 x 4.3 x 1.5 cm / 3.9 x 1.7 x 0.6 inches                                                  <br />                        Package Size (L x W x H): 18.5 x 14.0 x 5.5 cm                                                  <br />                        Package Contents: 1 x USB Hub， 1 x USB Cable                                                 <br /><br /><br /><br />                                                <br />