Electronics > Portable Audio & Video > Portable Bluetooth Speakers
10W Bluetooth Portable Speaker AL-6991
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 audio drivers (COMP-002) directly results in distortion and unsatisfactory volume (ENG-001), leading to customer complaints (REV-001, REV-004) and returns due to poor sound (RMA-001).
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