Electronics > Portable Audio > Portable Speakers > Bluetooth Speakers
3W Cat Shaped Ambient Light Bluetooth Speaker EL-1069
Brand: Generic / OEM
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Audited BOM: 6 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 soldering of the USB port (ENG-002) on component COMP-006 (USB Charging Port) directly leads to physical port failure, resulting in the inability to charge the device (RMA-001), as reported by consumers (REV-001).
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