Electronics > Accessories > Mobile Device Accessories > Mobile Phone Coolers
MSR-714 Portable Cell Phone Cooler Fan
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 bearings in the fan (ENG-001) leads to its premature failure (RMA-001), resulting in customer dissatisfaction and complaints about the product stopping to work (REV-001).
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