【8K HDMI 2.1 Cable】: High-Performance: The resolution of this 8K HDMI cable is up to 8K@60Hz, 8K@50Hz and also backward compatible with 4K@120Hz, 4K@100Hz,1080P and other existing resolution. 【48Gbps High-Speed transmission】: UGREEN 8K High-Speed HDMI Cable supports HDMI 2.1 version, data transfer speed up to 48Gbps support latest HDR (Like Dolby Vision HDR and HDR 10+), Dolby TrueHD Master Audio, HDMI Ethernet Channel, Audio Return(ARC), 【HDR& eARC】: Provides you more vivid picture with dynamic hdr, supporting Dolby Vision HDR, HDR 10+, etc. Enhanced Audio Return Channel enables the use of object-based surround sound formats, such as Dolby Atmos. 【Latency-Reducing】: With Variable Refresh Rate, Quick Frame Transport, Quick Media Switching and Auto Low Latency Mode,this hdmi 2.1 cable offers you smoother and more accurate gameplay. 【Widely Compatibility】: Backward compatible with HDMI 2.1, HDMI 2.0, HDMI 1.4 and earlier versions. This HDMI to HDMI cable can transmit high-definition video and audio simultaneously from any HDMI - equipped to an advanced HDTV, monitor or projecto