Electronics > Audio > Headphones & Earbuds > True Wireless Earbuds
J-97 Pro Bluetooth Earbuds with Fast Charging
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 low-capacity battery (ENG-001) results in significantly lower than promised battery life (RMA-001), leading to customer dissatisfaction (REV-001).
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