Review Mini Bluetooth Digital Audio Power Amplifier Board

Mini Bluetooth Digital Audio Amplifier Board 5W*2.
Mini Bluetooth Digital Audio Amplifier Board 10W*2.

Test materials and Links:
black： M38 Bluetooth Digital Audio Amplifier Board : https://bit.ly/2MAiMPp
red: CT14 Bluetooth Digital Audio Amplifier Board : https://bit.ly/2OB2kwz
40mm 4Ohm 5W Full Range Audio Speaker Bass Loudspeaker : https://bit.ly/36T3dsX

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Alan Walker - Fade [NCS Release]    • Видео  

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Music:
Advertising by Rafael Krux
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