Health & Household > Medical Supplies & Equipment > Braces, Splints & Supports > Muscle Stimulators & Accessories > TENS Units
TENS EMS Unit Electric Muscle Stimulator Massager 4 Electrodes Dual Voltage
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 low quality of the electrodes (COMP-003) is an engineering failure (ENG-001) that leads to returns due to lack of adhesion (RMA-001) and is widely reported in customer reviews (REV-001).
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