DC 3.7V To 5V 3W Digital Audio Amplifier Board Dual Plate DIY bluetooth Speaker Modification Sound Music Module Micro US
Eachine1
sku: 1321336
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$9.99
Shipping from: China
Description
Description Material electrical componentsOperating voltage DC 3 7 5VSize 40 20mmPower 3W Package Included 1 x DC 3 7 5V dual plate 3W amplifier board DIY bluetooth speaker modification module
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