Get better sound quality with this HDMI 2.1 eARC Soundbar Cable. 120HZ Refresh Rate：In 4K image quality, the refresh rate can reach 120HZ. The 8K HDMI 2.1 Cable improves the image quality with higher resolution and higher refresh rate, and is backwards compatible with previous HDMI 2.0b / 2.0a / 1.4 / 1.3 / 1.2 / 1.1 versions.
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