With bluetooth audio receiver module, when cell phone and bluetooth module matching contion, the MP3 or nondestructive APE files via bluetooth sent to the product of the bluetooth receiver module to play, which has greatly helped the function of the product and entertainment. This product also be like ordinary MP3 decoder board,play U disk or TF card MP3 files, as well as the radio broadcast. (This product without bluetooth calling function, with no power amplifier, only cont to an external amplifier can it use)