Ultra High-Speed Certified：
It ensures quality Ultra High-Speed HDMI Cables and supports 4K and 8K video, HDR, VRR, eARC, and all other HDMI 2.1 features.
Version Compatible Backward:
HDMI 2.1 Cable is backward compatible with 2.0,1.4,1.2 versions etc. it means this cable can be used in your devices with HDMI 2.0 or 1.4 versions, you don't need to buy different version cables repeatedly.
HDMI 2.1 Features:
(1) Real 8K: Support 8K/60Hz,4K/120Hz resolution, and is backward compatible with other resolutions.
(2) Immersive Experience: Support Dynamic HDR, HDCP 2.2 & 2.3, DTS:X, Dolby Atmos, Dolby Vision,eARC, HDR 10+, etc., enjoy the brightness and real world.
(3)Widely Compatible: for Nintendo Switch, PS5, PS4, PS3, Xbox One/360, for 8K TV, Apple TV 4K, monitors, projectors, computers, and other devices with HDMI port.
(4)Gaming no lag: Support 48Gbps total bandwidth, supports G-SYNC/FREE-SYNC, EMI Resistant and ALLM, QFT, QMS, and VRR features, which means deliver video frames as fast as it can, lag-free and uninterrupted viewing and interactivity, and real-time interactive virtual reality.
HDMI 2.1 version
Support 8K/60Hz 4K/120Hz 48Gbps
