1. HiFi Sound Quality: The Bluetooth Power Amplifier Board is easy to connect, with excellent sound quality and a long lifespan. 2. Supported Playback: Supports U Disk and Memory Card playback, supports multiple format decoding (MP3, MVAPE, FLAC). MP3: Sampling Rate: 8~448Kbps, Bit Width: 16-bit Channel, Mono, Stereo; WAV: Sampling Rate: 8~
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