4X Bluetooth Amplifier Board, 5W +5W Output Power, DC 3.7V-4.2V/5V Mini Bluetooth Speaker Board

4X Bluetooth Amplifier Board, 5W +5W Output Power, DC 3.7V-4.2V/5V Mini Bluetooth Speaker Board
sku: 1005004782730359
$9.56
Shipping from: China
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