Electronics > Audio > Audio Accessories > Headphones & Earbuds > True Wireless Earbuds
A-W2 Wireless Bluetooth Earbuds High Battery Life
Brand: Generic / OEM
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Audited BOM: 9 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 to support the promised charge cycles, leading to significantly lower than advertised battery life (REV-001) and resulting in returns due to charging failure (RMA-005).
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