8K HDMI 2.1 Cable: HDMI 2.1 Cable 48gbps version supports higher video resolutions and refresh rates including 8K@60 Hz and 4K@ 120Hz / 60Hz, 1080P, also compatible with HDMI 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1 version for immersive viewing and smooth dynamic detail.

High Performance HDMI 2.1 Cable 48gbps: Supports the most advanced audio formats and highest audio quality, and the 8k HDMI cable supports Dynamic HDR 10,Dolby Vision,Variable Refresh Rate (VRR), Quick Frame Transpor(QFT) and Quick Media Switching (QMS) , enhanced Audio Return Channel (eARC).

Good-Quality Materials: This 8K HDMI Cable uses Hingwings' most popular classic style, with a new smart chip, making it reach an unprecedented height. The strength of the aluminum alloy shell and the tail's anti-bending design has been upgraded to make it more durable.