Electronics > Audio > Audio Cables & Accessories > Headphones & Earbuds
KA-5315 Wired Earphones with Microphone
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
Inadequate insulation of internal wires (ENG-002) can cause short circuits that damage the audio drivers (COMP-001), leading to failure in one channel (RMA-001) and complaints about sound stopping (REV-001).
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