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Rechargeable Electric Lighter with Flashlight AL-B7760
Brand: Generic / OEM
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Audited BOM: 8 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 poorly soldered USB connector (ENG-004) directly leads to charging failures (RMA-001), as reported by users (REV-005).
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+4 additional failure modes & return complaint chains locked
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