ZK-TB21S Bluetooth 5.1 Stereo Audio Receiver Amplifier Board 2.1Channel Amp Module for Speakers TPA3116D2 50Wx2+100W

ZK-TB21S Bluetooth 5.1 Stereo Audio Receiver Amplifier Board 2.1Channel Amp Module for Speakers TPA3116D2 50Wx2+100W
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sku: 1005005047315392
$19.51
Shipping from: China
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