Key Features: "USB Hub 2.0 Multi USB Port 4 Ports USB Hub High Speed with onOff Switch USB Switch with Individual Power Switches and LED Light for AndroidiOS Laptops, Socket Extension Boards, hexagon socket, Extension board, Charging Switch, Switch board , Charging Extension hub , Charging Extension board , Charging Port Charging Switch , Charger Socket"
Other features: "Designed with 4 port,this compact USB2.0 high-speed hub is small enough for travel,and cable enough to meet your connectivity needs, ONOFF switches activate or deactivate individual ports. With blue LED for power Fully compatible with USB specification version 2.0 and backward compatibility Hot Plug & Play USB device, PLUG AND PLAY LIGHTWEIGHT HUB - Mini USB hub immediately expands a single USB port from your laptop, tablet, or docking station into a SuperSpeed USB 2.0 hub that supports 4 USB peripherals, The higher the version number, the faster they can work. However, to get the full power, the host and the device must have the same"