Home & Kitchen > Kitchen & Dining > Small Appliances > Electric Lunch Boxes
Electric Lunch Box
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 lower-power heating element (ENG-004) causes slow and inefficient heating, leading to heating failures (RMA-001) and customer dissatisfaction (REV-001, REV-004).
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