The key features of the high-quality 2Prong AC Power Cord for powering the Sony XBR-55A9G television include its 5FT length and 90u00b0 right angle design. The 5FT length allows for flexibility in placing the TV while ensuring a reliable power connection. The 90u00b0 right angle plug is specifically designed to fit into tight spaces behind the television without putting strain on the cord or obstructing other cables. This efficient design helps to prevent accidental disconnections and provides a secure power supply to the Sony XBR-55A9G television.