The Harman Kardon HK-ADAPT Wireless HD Audio Adapter System in black is a Bluetooth and Wi-Fi connectivity device designed for seamless integration with various audio systems. This adapter allows users to easily connect their devices to their home audio setup for a high-definition listening experience. With the renowned Harman Kardon brand behind it, users can trust in the quality and reliability of this wireless audio adapter. Perfect for those looking to enhance their home networking and connectivity options.Power cable not included.