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2000mAh Rechargeable Portable Mini Fan AL-F5731
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-quality motor (ENG-001) fails prematurely, leading to total product failure (RMA-001) and customer complaints (REV-002).
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