
The KEYSION dongle pairs a dual CS43198 DAC with 768kHz/DSD256 decoding and USB‑C output selectable between 3.5mm and 4.4mm, plus an adjustable EQ and built‑in headphone amp. For listeners wanting portable high‑resolution decoding and balanced output on Android/iOS, it delivers feature‑rich playback and flexible connectivity; check current listing price for deal context.
For mobile audiophiles wanting portable high‑res decoding and balanced output; avoid if you need verified long‑term reliability data.
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