Compare webshops (1)
Sponsored links · Some shops pay us a fee
Sort by:
Shops with other sizes
This product is suitable for connecting the power amplifier board, which can realize the Bluetooth wireless connection of the audio input end of the power amplifier board; It has strong Bluetooth signal receiving (20 meters unobstructed connection), lossless sound quality, simple and practical. The power input adopts the Android Micro USB interface, the voltage is 5V, and the audio output is 3.55mm audio head, which is convenient to use!