Electronics > Audio > Headphones & Earbuds > True Wireless Earbuds
KA-960 Wireless Bluetooth Earbuds
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
Low battery quality (COMP-003) and/or charging circuit failures (ENG-002) lead to charging failures (RMA-001), resulting in customer dissatisfaction (REV-001, REV-004).
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