Electronics > Audio > Audio Components > Headphones & Earbuds > True Wireless Earbuds
EL-1644 Wireless Bluetooth Earbuds
Brand: Generic / OEM
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Audited BOM: 10 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 50mAh battery (COMP-002) has a high discharge rate (ENG-001), leading to significantly less actual battery life than advertised, resulting in RMA issues (RMA-001) and negative customer reviews (REV-001).
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