About this item 2 Prong to 3 Prong Power Strip: This power strip features a polarized 2-prong plug that converts to a 3-prong grounded design, effectively reducing the risk of electric shock and equipment damage caused by ungrounded circuits. Ideal for non-grounded outlets in older houses with only two-prong outlets. Power Strip with USB Ports: This 2 prong to 3 prong power strip includes 5 protected AC sockets and 2 USB-A & 2 USB-C ports, allowing you to charge up to 9 devices simultaneously. This eliminates the need for multiple chargers, saving you money and desktop space. Smart IC technology automatically detects connected devices (USB-A: 2.4A, USB-C: 3.0A) for optimized charging speed. Does NOT support PD fast charging. Flat Outlet Cover Power Strip: This removable outlet cover offers two flexible usage modes. Keep the cover on to completely hide wall plugs, fixing the mess of wires and making the room tidy. The sleek outlet cover allows right/left angled flat wall plugs ( 0.39in