Electronics > Audio > Headphones & Earbuds > True Wireless Earbuds
A-788 Wireless Bluetooth Earbuds with Charging Case
Brand: Generic / OEM
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Audited BOM: 18 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 case battery (COMP-001) experiences accelerated degradation (ENG-001), leading to charging failures (RMA-001) and customer dissatisfaction (REV-001, REV-005).
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