Electronics > Audio > Audio Cables & Interconnects > Earbud Headphones
El-1411-Ty USB-C Wired Earphones
Brand: Generic / OEM
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Audited BOM: 6 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 microphone component (COMP-003) has engineering specifications (ENG-001) leading to poor performance, resulting in returns (RMA-001) and negative customer reviews (REV-001) regarding call audio quality.
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