Sony 9d|Sony 9d Earbuds|Bluetooth 5.0 with DSP Chip:Stable, low-power Bluetooth 5.0 paired with a DSP anti-jamming chip ensures seamless, delay-free audio. Boasting dual 15mm speakers and dual audio decoding, these earbuds ensure that every beat, every note, and every whisper is faithfully reproduced without any loss.
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