Headset and Microphone Support This MP3 decoding board supports both headsets and microphones, enabling hands-free communication and recording with ease. Strong Compatibility With support for 0, this decoding board enables seamless connectivity to a range of compatible devices. It also includes a USB interface for easy connection to external speakers. High Quality Sound Equipped with dual decoding functionality, this board supports MP3, WAV, FLAC, and APE lossless playback for excellent audio quality. The 2 x 80 W output power delivers an immersive listening experience. Use Scenarios - Home multimedia setup: connect to external speakers via USB for enhanced music playback and entertainment. - Voice communication and recording: use a headset and microphone for hands-free calls, streaming, or podcasting. - DIY audio projects: integrate with compatible devices to deliver high-quality MP3 playback and strong amplification.