Electronics > Portable Audio > Portable Speakers > Bluetooth Speakers
30W RMS Portable Bluetooth Speaker IPX4 RGB Black EL-1104B
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 use of low-quality USB-C connectors and deficient soldering on the main PCB (COMP-003) leads to premature failure of the charging port (COMP-008), resulting in charging and connectivity problems, as reported in RMA-001 and REV-001.
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+6 additional failure modes & return complaint chains locked
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