"8K HDMI Cable 3 Metres, JSAUX HDMI 2.1 Cable High Speed Ethernet 48Gbps 8K @ 60Hz, 4K @ 120Hz, UHD HDR 10+, eARC, Dolby Vision, 3D, VRR,

8K and 48Gbps: the 8K HDMI cable is the latest update of the HDMI specification and supports a range of higher video resolutions and frame rates, including 8K @ 60Hz, 4K @ 120Hz and resolutions up to 10K. The bandwidth is up to 48 Gbps. Perfect picture and video without stuttering problem.

HDMI cable 2.1: the JSAUX HDMI cable 2.1 has various functions, including HDR, improved audio return channel (eARC), variable refresh rate (VRR), fast media switching (QMS), quick frame transport (QFT), display stream compression (DSC), automatic low latency mode (ALLM), DTS Master, DTS:X, by Atmos, Dollar by Vision, transmits all digital audio formats."