Electronics > Audio > Audio Accessories > Headphones & Earbuds > True Wireless Earbuds
Macaron Bluetooth Earbuds A-607-Q with Silicone Case
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-002) undergoes accelerated degradation (ENG-001), leading to charging failures and reduced battery life (RMA-001), which is confirmed by user complaints (REV-001).
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