Number of Port: 12Pin. Item included: 1 x 12 Pin Bluetooth Adapter Aux Cable. Fit for Bluetooth 4.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth, can support the commonly used MP3 format audio, but also support the WMA WAV FLAC, and other high-quality audio format decoding, non-ordinary Bluetooth functions, can support DSD large capacity transmission.
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