Electronics > Audio > Audio Accessories > Headphones & Earsets
EL-1516 Wireless Bluetooth Headset
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 an older Bluetooth module (CSR8635) and potential poor firmware optimization lead to frequent disconnections and instability, directly impacting user experience and generating RMAs and negative reviews.
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