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ZK-TB21 2.1-channel Bluetooth digital power amplifier module with adjustable bass and treble, low-frequency speaker featuring TPA3116D2 original chip
- ZK-TB21 2.1-channel Bluetooth digital power amplifier module with adjustable bass and treble, low-frequency speaker featuring TPA3116D2 original chip
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ZK-TB21 2.1-channel Bluetooth digital power amplifier module with adjustable bass and treble, low-frequency speaker featuring TPA3116D2 original chip
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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 for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Jiamayanonly Return Policy
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