Electronics > Audio > Headphones > Over-Ear Headphones
BM751 Wireless Bluetooth Headset
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 choice of a low-quality battery (COMP-003) leads to its rapid degradation (ENG-001), resulting in premature failure (RMA-001) and customer dissatisfaction (REV-001).
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