Electronics > Portable Audio & Video > Portable Bluetooth Speakers
100W Bluetooth Speaker with RGB Lighting KA-8910
Brand: Generic / OEM
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Audited BOM: 12 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 amplifier (COMP-004) overheats due to inadequate heat dissipation (ENG-001), leading to premature failures (RMA-001) and customer dissatisfaction with power and battery life (REV-001, REV-005).
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