Electronics > Portable Audio & Video > Portable Bluetooth Speakers
10W Portable Bluetooth Speaker D-Y16, 1200mAh Battery
Brand: Generic / OEM
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Audited BOM: 10 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 use of low-quality speaker drivers (COMP-002) leads to sound distortion and a perception of low power output, resulting in customer complaints (REV-001) and returns due to poor audio quality (RMA-002), indicating an engineering failure (ENG-001).
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