1 3.5MM earphone. Headphone connector: 3.5MM. Bluetooth function: support. Built in dual core 400M HZ CPU, supporting DSD256 decoding and user EQ. 1 MP3 player. Music file format: MP3/WMA/WAV/AAC/ALAC/APE/FLAC/OGG and DSD lossless audio recording file format: MP3/WAV.
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