Electronics > Audio > Headphones & Earbuds > Over-Ear Headphones
EL-1518 ANC Bluetooth 5.0 Headset, 40mm Drivers, USB-C
Brand: Generic / OEM
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Audited BOM: 10 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 500mAh Lithium-Ion battery used in the EL-1518 has a lower-than-expected lifespan, leading to rapid capacity loss and premature failures, resulting in RMAs and complaints about low battery life.
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