<p>Presentation</p><p><br/></p><p>Seven-port USB2.0 external hub with built-in current protection device, effectively protecting the connected equipment and the HUB itself.</p><p><br/></p><p>Powered by USB2.0 data cable, with optional USB to DC power supply for enhanced current, ensuring that power-hungry devices can also operate simultaneously.</p><p><br/></p><p>Supports USB 2.0 to serial interface settings, with a theoretical peak transmission speed of up to 480 Mb/s, and downward support for USB 1.1.</p><p><br/></p><p>Separate blue light LED display, supporting hot swapping, no need to install driver, plug and play.</p><p><br/></p><p>[Specification]</p><p><br/></p><p>Communication interface: USB2.0</p><p><br/></p><p>Number of interfaces: 7</p><p><br/></p><p>Chip: 2.0 high-speed chip</p><p><br/></p><p>Switch: 7 independent switches</p><p><br/></p><p>Special: 7 LED display lights</p><p><br/></p><p>Colour: black</p><p><br/></p><p>[Notes]</p><p><br/></p><p>Please use and maintain the product properly to ensure its normal performance and operation.</p><p><br/></p><p>1. When disconnecting the adapter plug from the power outlet, please hold the plug and do not pull the power cord.</p><p><br/></p><p>2. Please turn off the power supply when the machine is not in use (please unplug the AC adapter plug when it is not in use for a long period of time).</p><p><br/></p><div id="nav-description" style="font-family:&quot;TT Norms Pro&quot;, &quot;Open Sans&quot;, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:-156px 0px 0px;margin-bottom:0px;margin-top:-156px;margin-left:0px;margin-right:0px;padding:156px 0px 0px;padding-bottom:0px;padding-top:156px;padding-left:0px;padding-right:0px;box-sizing:border-box" class="description--wrap--LscZ0He" align="start"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;position:relative;box-sizing:border-box" class="extend--content--VuIQZia"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><div id="product-description" style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:944px;overflow:hidden;position:relative;box-sizing:border-box" class="description--product-description--Mjtql28"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box" class="description--origin-part--rWy05pE"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" class="detailmodule_html"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" class="detail-desc-decorate-richtext"><div style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box" class="detailmodule_image"><br/><span> </span><span> </span><span> </span><span> </span><span> </span><span> </span><span> </span></div><p style="line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box"><br/></p></div></div></div></div></div></div></div></div><p><br/></p>