Electronics > Audio > Audio Cables & Accessories > Earphones & Headphones > Earbud Headphones
A-07 Stereo 3.5mm Jack Earphones
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
Fragile solder at the 3.5mm connector (ENG-001) leads to its disconnection from the cable (RMA-003), resulting in consumer complaints (REV-003).
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