MP3 Decoder Board Wireless Bluetooth 5.0 MP3 Player 9V 12V Car Audio FM Radio Module Support TF AUX USB with Remote Control - AliExpress
DC5V Bluetooth MP3 Player Decoder Board Car FM Radio 2*3W Amplifier Module | eBay
5.0 Bluetooth MP3 Player Decoder Board With FM Radio, TF Card Slot, USB Port, 3.5mm AUX Module, Music Receiver, Car Kit, Audio Amplifier Board From Skywhite, $3.88 | DHgate.Com
DY-SV5W MP3 Music Player Voice Module | 5W Amplifier
Sparkfun MP3 Player Shield - RobotShop
3.7V-5V MP3 Decoder Board - Bluetooth Call Module
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MP3 Player Decoder Board FM Radio TF USB 3.5 mm AUX Module V5.0 Bluetooth Receiver Car kit Audio for IPhone 8 XS Xiaomi MI
SparkFun MP3 Player Shield - DEV-12660 - SparkFun Electronics
2 x 40W Amplifier Decoder Board with Bluetooth 5.0, FM Radio, MP3 Player and IR Remote