Electronics > Audio > Headphones > Bone Conduction Headphones
155x150mm Bluetooth Smart Audio Glasses KA-9502 B
Brand: Generic / OEM
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Audited BOM: 10 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 of the speakers (COMP-004) results in muffled and distorted sound (ENG-001), leading to complaints of low fidelity (REV-001) and returns for unsatisfactory sound (RMA-001).
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