4-Port USB 3.0 Hub:<br />Add up to 4 peripherals quickly and easily with the 4-Port USB 3.0 Hub. Especially great for notebooks which come with only a few ports when you need to attach many USB devices at once， such as a printer， card reader， cell phone， iPod， thumb drive， mouse， keyboard， or an external hard drive. Achieve full 5Gbps on each port， no longer waiting for data transmission!<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Features:<br />● Easily add 4 ports to your PC， laptops and tablets， eliminating the trouble of switching among devices. Syncing and charging your USB devices simultaneously.<br />● Enjoy data transfer rates of up to 5Gbps and spend less time syncing (actual rate will depend on the capability of your device)， backward compatible with USB 2.0 / 1.1.<br />● Individual port over-current protection to keep your devices safe.<br />● Bus-power support， no extra power supply.<br />● Plug and play， no need to install driver.<br /><br />    Specifications<br />Specification<br />  Design: Professional                                                  <br />                        Feature: Hub                                                  <br />                        Interface: USB3.0                                                  <br />                        Optional Color: Black                                                  <br />                        Product Weight: 0.046 kg                                                  <br />                        Package Weight: 0.120 kg                                                  <br />                        Product Size (L x W x H): 6.2 x 6.2 x 1.3 cm / 2.44 x 2.44 x 0.51 inches                                                  <br />                        Package Size (L x W x H): 10.5 x 7.0 x 3.5 cm / 4.13 x 2.75 x 1.38 inches                                                  <br />                        Package Contents: 1 x 5Gbps 4-Port USB 3.0 Hub， 1 x Bilingual User Manual in English and Chinese                                                 <br /><br /><br /><br />                                                <br />