Electronics > Accessories > Power Adapters & Chargers > USB Wall Chargers
35W 4x USB-A + 1x USB-C Multi-Port Charger Hub KA-7166
Brand: Generic / OEM
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Audited BOM: 15 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Low-quality components in the filtering and regulation stage (ENG-001) lead to premature failure of the transformer/regulator (COMP-002), resulting in total product failure (RMA-001) and customer dissatisfaction (REV-001).
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