Electronics > Portable Audio & Video > Portable Bluetooth Speakers
Bluetooth RGB 10W Portable Speaker KA-8198
Brand: Generic / OEM
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Audited BOM: 11 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 lack of adequate battery protection (ENG-002) leads to its rapid degradation, resulting in charging failures and short duration, as reported in RMA-002 and customer reviews (REV-001).
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