Electronics > Portable Audio & Video > Portable Speakers
5W 3.7V Bluetooth RGB Portable Speaker KA-8788
Brand: Generic / OEM
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Audited BOM: 10 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 adequate protection in the lithium battery (ENG-001) leads to failures such as swelling and risk of overheating (RMA-001), generating safety concerns for the consumer (REV-001).
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