Health & Household > Personal Care > Massage & Relaxation > Electric Massagers
Rechargeable Electric Tomato Massager AM-139
Brand: Generic / OEM
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Audited BOM: 6 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 absence or failure of the battery protection circuit (ENG-002) in low-quality lithium batteries (COMP-002) directly leads to issues such as the device not turning on/charging (RMA-001), the battery not holding a charge (RMA-004), and in more severe cases, overheating (RMA-006), as reported by consumers (REV-001, REV-004, REV-006).
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