Beauty & Personal Care > Shave & Hair Removal > Men's > Electric Shavers > Rotary Shavers
Mini Portable Electric Shaver Pocket Beard Trimmer Waterproof silver|||green
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
Poor sealing of the silicone ring and housing allows water ingress, causing electronic failures and device shutdown, contradicting the 'waterproof' promise.
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