Electronics > Audio > Audio Accessories > Headphones & Earbuds > Over-Ear Headphones
450mAh Bluetooth Wireless Headphones EL-1098
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 (ENG-001) fails prematurely, leading to complaints about insufficient battery life (REV-001) and returns due to charging failure (RMA-001).
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