1-15P to C7 Power Cords

Non Polarized Power Cord - NEMA 1-15P to IEC320C7 2 slot power cord I have a sound bar that uses the 2 slot power cord but I tried using the 2 slot power cord with 2 25 bonus 25 slot Connect the other end of the cable to the MagSafe 3 port on your Mac Diagram displaying a power adapter connected to a USB-C to MagSafe 3 cable

2 dragons slot What is this?This is a two-prong power cord Its connectors conform to 2-Slot to C13 types and are mainly used to replace worn or missing power cords