Electronics > Audio > Headphones > Wearable Technology
KA-9401 Bluetooth Sunglasses with Wireless Headphones
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 battery (COMP-006) has a short lifespan and reduced capacity (ENG-001), leading to charging failures (RMA-001) and unsatisfactory battery life (REV-001, REV-005, REV-006), resulting in returns.
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