Electronics > Audio > Headphones & Earbuds > Earbud Headphones
USB-C Earphones KA-5818
Brand: Generic / OEM
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Audited BOM: 8 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 fragility at the USB-C connector's junction with the cable (ENG-001) directly leads to connection failures (RMA-001), resulting in complaints about intermittent contact and durability (REV-001).
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