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LKJ-158 LED Decorative Lamp with USB Remote Control
Brand: Generic / OEM
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Audited BOM: 8 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 lack of protection circuitry in the battery (ENG-001) and the low quality of the USB port (ENG-004) lead to charging failure (RMA-001), as reported by consumers (REV-003).
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+4 additional failure modes & return complaint chains locked
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