Multi-Function Outlet Adapter: This wall plug extender comes with 5 AC outlets, 2 USB A ports, and 1 USB C port. Fit the duplex outlet perfectly, just plug in to use. The screw port helps hold the surge protector power strip tightly to the plug. Please note: For some outlets, the white plastic prong can be cut off before using Wall Plugs with USB Ports: The extra plug wall outlet features 2 USB-A ports and 1 USB-C port. Each USB A port features 5V/2.4A Max output, and the USB C charging port features 5V/3A MAX. Built-in smart technology, detecting charging devices and delivering optimal charging speed automatically, compatible with most USB devices Wall Outlet Surge Protector: With 1440 Joules surge protection, this multiplug wall plug could safeguard your TV, computer, laptop, or other appliances from power surges, creating peace of mind. 3 complementary Surge Protection Circuits, TVS(transient voltage suppressor) MOV(metal oxide varistor) GDT(gas discharge tube), with response