Find 2*40W MP3 WAV Decoder Board Bluetooth 5.0 80W Amplifier Support USB TF FM Radio in the car Bluetooth devices category for a more targeted approach to adding wireless audio or hands-free connectivity. The title identifies 40W, 80W, Bluetooth, and USB as relevant product details. Choose the required color and ships from from the listed configurations, including DC 7V-25V, DC 7V-26V, and DC 7V-24V. The 40w mp3 wav decoder board details provide a product-specific reference point within the broader car Bluetooth devices selection. Use the listed measurements and images to verify the exact product version, placement and compatibility.