Electronics > Audio > Audio Docks & Docks > True Wireless Earbuds
Ergonomic TWS Wireless Bluetooth Earbuds MM-RJSX
Brand: Generic / OEM
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Audited BOM: 13 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Failure in the USB-C connector (ENG-001) directly leads to RMA for non-chargeable case (RMA-001), reflected in negative reviews (REV-001).
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