Electronics > Accessories > USB Hubs
48W 4-Port USB Charger Hub with Phone Stand KA-7155
Brand: Generic / OEM
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Audited BOM: 14 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Undersized power supply components (COMP-002) lead to overheating (ENG-001), resulting in premature product failure (RMA-001) and customer dissatisfaction (REV-002).
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