Scheda Amplificatore 10X 3.7-5V Type-C Bluetooth 5.1 Audio MP3 Decoder Senza Perdite
1 Mini Bluetooth 5.0 Audio Decoder Board MP3 Lossless Amplifier Circuit board. LED indicator: Bluetooth mode long blue light. When power on and blue led is on, it goes into Bluetooth mode and it is ready to pair.