Electronics > Portable Audio > Radios
Retro Portable Radio EL-1301 Bluetooth AM/FM/SW USB SD Flashlight Dual Voltage 5W
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 use of low-quality capacitors in the power supply (ENG-002) and the lack of protection in the battery charging circuit (ENG-006) lead to early power supply failure and battery degradation (COMP-004), resulting in the radio not turning on or the battery not holding charge (RMA-001, RMA-004), as reported by consumers (REV-001, REV-004).
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