About this item Multi Plug Wall Outlet Extender- Securing onto the wall design. Fits duplex outlet perfectly, just plug in to use. You get 6 AC outlet splitter (3 sides) with wide space in between; 4 USB charger ports; using the screw at the middle to secure it onto the wall for duplex outlet, so it is not pulled out when pulling the plugged-in devices and losing power. Note: this works on duplex outlet only; other types of outlets like GFCI outlets cannot be secured onto the wall. Wide Space Outlets- 6 AC outlets built-in 1680 Joules surge protector with 2.2 inches long space in between, larger than the standard 1.5-inch socket. Larger spacing makes it easier to use for all kinds of equipment. Smart Charge USB Ports - 4 USB Ports total 3 A. Each USB A port features 5V/2.4A Max output. Each USB C charging port features 5V/3A MAX. Built-in smart technology detects charging devices and delivers optimal charging speed automatically, compatible with Kindle and most USB devices. NOTE: The U