Electronics > Portable Audio & Accessories > Radios
5W Solar AM FM SW Radio Bluetooth USB KA-8109
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
The solar panel (COMP-001) is not optimized with the charging circuit (ENG-001), leading to charging failures (RMA-001) and customer dissatisfaction (REV-001).
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