Versatile Connectivity USB and TF card slots enable playback from multiple storage devices Integrated FM radio tuner provides access to a range of radio stations UserFriendly Design Remote control allows convenient music management from a distance An ideal upgrade for home audio systems or for adding Bluetooth capability to car stereos Advanced Audio Technology Bluetooth MP3 Decoder Board supports MP3 and WMA formats Enables seamless wireless audio streaming and hands calls directly from your smartphone 23 Practical Use Scenarios Home audio system upgrade: Connect to a receiver or powered speakers, use USB or TF card playback, and enjoy FM radio along with Bluetooth streaming from a smartphone Car stereo enhancement: Install to add Bluetooth wireless playback and hands calling, expanding your incar entertainment options DIY audio projects: Integrate into custom speaker builds or multimedia setups to provide Bluetooth decoding, USB/TF playback, and radio tuning all in one board