Without further rambling the BMW E60/E63/E65/E66/E81/E82/E87 Bluetooth HIFI Module Audio Car Adapter is a wireless music transmission device that allows for HD audio transmission via Bluetooth-enabled devices.
This product is designed to enhance the listening experience for both old and current car audio systems by providing a wireless music streaming solution.

What sets this product apart is its ability to reserve the AUX audio input function through the original car's Bluetooth main control chip. The module uses the original car's AUX signal for HD audio transmission ensuring that there are no functional limitations with the car radio. The BMW E60/E63/E65/E66/E81/E82/E87 Bluetooth HIFI Module Audio Car Adapter also allows you to connect an external audio source, making it versatile and user-friendly.

In essence this product is a strong contender in the wireless music streaming market, as it provides a cost-effective and efficient solution for old and current car audio systems. However, some users have reported low audio quality, which may be a drawback for some consumers.

In conclusion the BMW E60/E63/E65/E66/E81/E82/E87 Bluetooth HIFI Module Audio Car Adapter is a product that should definitely be considered by anyone looking for a wireless music streaming solution for their car audio system. Its versatile design and easy-to-use features make it a top choice for many consumers. While some users may experience low audio quality, overall, this product does what it promises to do and can greatly enhance the overall listening experience in your car.