Electronics > Audio > Headphones & Earbuds > True Wireless Earbuds
i7mini Bluetooth 5.1 Wireless Earbuds
Brand: Generic / OEM
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Audited BOM: 11 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality battery (COMP-002) leads to poor battery life (ENG-001), resulting in RMA complaints (RMA-006) and negative customer reviews (REV-001, REV-005).
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