Electronics > Audio > Headphones & Earbuds > In-Ear Headphones
EL-1413 USB-C In-Ear Headphones
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 Type-C connector (ENG-001) leads to physical breakage (RMA-005), confirmed by user reviews (REV-005).
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