Key benefits Easy remote control: manage playback from a distance with the included remote for convenient listening. Simple home or car upgrade: add Bluetooth capability to your home audio system or your car stereo for wireless streaming. Flexible playback options: USB and TF card slots let you play music from multiple storage devices. Expanded listening options: integrated FM radio tuner provides access to additional radio stations. audio and hands calling: supports MP3 and WMA formats, enabling seamless wireless streaming and hands calls from your smartphone. Core features Bluetooth MP3 Decoder Board with remote control USB and TF card slots for versatile playback Builtin FM radio tuner for additional listening options Supports MP3 and WMA audio formats for reliable playback and streaming Use scenarios Home audio upgrade: install the board to enhance an existing home stereo system with Bluetooth streaming and USB/TF card playback. Car stereo enhancement: integrate the board to add Bluetooth streaming and hands calling to your vehicle's audio setup. Portable music playback: load music onto a USB drive or TF card and enjoy wireless playback and radio listening in a compact setup.