Electronics > Portable Audio > Portable Speakers
100W Waterproof Bluetooth Speaker EL-1132
Brand: Generic / OEM
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Audited BOM: 11 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Inadequate sealing (ENG-003) causes product failure upon water contact, leading to RMA (RMA-001) and consumer complaints (REV-001) about the false waterproof claim.
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