Tools & Home Improvement > Lighting & Ceiling Fans > Lighting > Portable Lighting > Flashlights
USB Rechargeable LED Flashlight DT-581
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 undersized heatsink for the main LED (ENG-001) leads to overheating of the component (COMP-001), resulting in accelerated LED degradation, manifested as dim or intermittent light (RMA-003) and consumer complaints about low brightness and range (REV-003).
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