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ZK-ST21 Bluetooth-Compatible Digital Power Amplifier Board 2.1 Channel Digital Power Subwoofer Amplifier Chip TPA3221
- ZK-ST21 Bluetooth-Compatible Digital Power Amplifier Board 2.1 Channel Digital Power Subwoofer Amplifier Chip TPA3221
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ZK-ST21 Bluetooth-Compatible Digital Power Amplifier Board 2.1 Channel Digital Power Subwoofer Amplifier Chip TPA3221
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by LvZhengKeJiYou Return Policy
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