Electronics > Audio > Headphones & Earbuds > Earbud Headphones
EL-1419 3.5mm Wired Earbuds with In-Line Mic
Brand: Generic / OEM
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Audited BOM: 7 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 low-quality cable (ENG-001) is the main weak point, leading to breakage (RMA-001) and causing explicit customer dissatisfaction (REV-001).
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