Electronics > Audio > Audio Accessories > Headphones & Earbuds > True Wireless Earbuds
J-60-Q Wireless Bluetooth 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 (ENG-001) in the earbud prevents proper charging in the case, leading to functional failures (RMA-001) and customer dissatisfaction (REV-001).
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