USB 2.0 HUB 4/7 Port Multiple Expander With ON/OFF Switch Multi USB Splitter Hub 4ports 7ports Adapter Computer Accessories

USB 2.0 HUB 4/7 Port Multiple Expander With ON/OFF Switch Multi USB Splitter Hub 4ports 7ports Adapter Computer Accessories[Features]External USB2.0 seven port hub with built-in current protection device, effectively protecting the connected equipment and HUB itself.USB2.0 data cable power supply, optional with USB to DC power supply to enhance current, ensuring that high power consuming devices can also work simultaneously.Supports USB 2.0 to serial interface settings, with a theoretical peak transmission speed of up to 480Mb/s, and downward support for USB 1.1.Separate LED blue light display, supporting hot swapping, no need to install driver, plug and play.[Specification]Communication interface: USB2.0Number of interfaces: 7/4Chip: High speed 2.0 chipSwitch: 7/4 independent switchesSpecial: 7/4 LED display lightsColor: Black/White[Notes]Please use and maintain the product correctly to ensure its performance and normal operation.1.When unplugging the adapter plug from the power socket, please hold the plug and do not pull the power cord.2.Please turn off the power when the machine is not in use (please unplug the power adapter plug when not in use for a long time).