Baby > Grooming > Nail Trimmers & Files
Electric Baby Nail Trimmer Rotary File Quiet LED Light
Brand: Generic / OEM
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Audited BOM: 7 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 a generic DC motor without acoustic insulation (COMP-001, ENG-001) directly leads to the excessive noise issue (RMA-002), which is a common customer complaint (REV-001), impacting the perception of 'quiet'.
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