Electronics > Portable Audio > Portable Speakers > Bluetooth Speakers
Portable Bluetooth Speaker 10W LED RGB EL-1006
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 choice of a low-capacity (800mAh) and generic quality battery (COMP-003), combined with undersizing for the driver and LED power (ENG-001), forces the battery to operate in deep discharge cycles, accelerating its degradation and leading to charge retention failures (RMA-001), as reported by consumers (REV-001).
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