Only fit for Alpine. 2pcs 50 ohm BNC Male Plug To UHF PL-259 SO239 Female RF Coaxial Adapter Cable. 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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