Electronics > Audio > Headphones & Earbuds > In-Ear Headphones
Universal Wired In-Ear Headphones 3.5mm
Brand: Generic / OEM
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Audited BOM: 9 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Deficient insulation of internal wires (ENG-001) leads to failure of one of the drivers (RMA-001), resulting in complaints of intermittent or absent audio (REV-001).
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