Make Your Own Cheap Portable MP3 Player (Bluetooth, USB, AUX, SD Card, FM) : 4 Steps (with Pictures) - Instructables

Make Your Own Cheap Portable MP3 Player (Bluetooth, USB, AUX, SD Card, FM): Hello. In this Instructable, I'll be showing you how you can build a really cheap and easy to make portable MP3 player. It supports all kinds of input format which includes Bluetooth, USB, AUX, SD Card and FM. It has a playback time of 6 hours and s…

Is there a portable mp3 player than directly connects to a car Bluetooth? Is there a Bluetooth standard that I should be looking for? I've purchased several FM modulators in the past

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