About this item 9 IN 1 Function USB Wall Outlet - Fits duplex outlet perfectly, just plug in to use. Please NOTE: For some outlets, the black plastic prong can be cut off before using. You get 5 AC outlet splitters (3 sides) with wide space in between; 4 USB charger ports; 1800 joules surge protector to enhance your power quality. USB-C Fast & Smart Charge - 4 USB ports total 4.5 A, each USB A port features 2.4A Max output. The USB C charging port features 3A MAX. Built with smart technology, it detects charging devices and delivers optimal charging speed automatically, compatible with most USB devices. NOTE: The USB-C port doesn't support devices that require 14~22V charging voltage. 1800J Surge Protector Outlet - 3 complementary Surge Protection Circuits: TVS (transient voltage suppressor), MOV (metal oxide varistor), GDT (gas discharge tube), with a response speed of less than 1Ns and a minimum energy-absorbing capacity of 1800 Joules, providing faster and more reliable protection t