Features: 1:Function: vehicle audio signal transmission connect U disk 2:Sound channel: stereo 2 channel 3: Usage: Vehicle-mounted GPS, CD, DVD speaker with MP3 audio decoding play function can use this data cable. This cable 3.5mm plug connect vehicle GPS, CD, DVD speaker 3.5mm Aux audio connector, other connector USB connect U disk can let vehicle play U disk music.Suggest to read the vehicle direction carefully, make sure vehicle have this function then purchase. Common vehicle speaker without Aux MP3 audio decoding function can not use this data cable. Cable core: copper Core number:4 core 7/0.09mm Line biggest outside diameter O.D:3.5mm Sheath thickness: 1mm Package Included： 1 x 3.5mm Male to USB female OTG Cable .
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