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Durable HDMI 2.1 certified cable: HDMI to HDMI cable is HDMI 2.1 certified, with a certification code attached to the package, which can be checked.
UGREEN 8K HDMI 2.1 Cable Certified 6.6FT Ultra High Speed HDMI Cord 4K 240Hz 48Gbps HDCP 2.2&2.3 eARC HDR Dolby Compatible for PS5 Xbox Series X
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HDMI 2.1 Cable, Ultra High Speed 48Gbps 8K HDMI Cable 8ft, Arisen 4K120 8K@60Hz Heavy Duty Braided HDMI Cord eARC HDR10 Compatible with RTX 3090
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