... , Functions instructionFeatures: 1.Support EQ, single cycle, random choice2.Support to switch external signals directly3.Support IR remote control in 8 ... , MP3 bluetooth , ect.We can add USB/SD function or USB/TF function and FM radio on MP3 decoder board , minispeaker, Car no ... driveRemarks: 1) More new designs are on the way 2) We do best service to every customer, the more you order, the ...