Reinforce Materials for Stable Transmission: UGREEN HDMI HDCP 2.2/2.3 Cable is made with braided highstrength cotton mesh to wrap the interior PVC tightly, and a robust goldplated connector. Tinned copper conductors and 4Layer shielding the 8K HDMI Cable provides excellent signal protection and crystal clear pictures. Broad Compatibility: UGREEN HDMI 2.1 4K-120Hz Cable supports devices of standard HDMI 2.1/2.0/1.4 ports, like PS5/PS4/PS3, Xbox Series X/S/One, NS switch, laptop, PC, capture card, GPU, Fire TV, Bluray player, AV Receiver, Laptop, DVD, SHIELD TV/HDTV, TV Box, eARC soundbars, speaker, projector, etc. 8K HDMI eARC Cable for Audio Feast: The eARC feature of UGREEN HDMI 2.1 Dolby Vision Cable not only simplifies the connections between TV and soundbar/AV receiver, but also expands bandwidth capacity to support uncompressed surround sound, including audio formats like DTS Master, DTS:X, Dolby TrueHD, and Dolby Atmos 3D surround sound. Get better sound quality with this HDMI 2.1 eARC Soundbar Cable. 8K HDMI 2.1 Cable Born for Gaming:UGREEN HDMI 2.1 cable features Dynamic HDR, Dolby Vision, 48Bit Deep Color, delivering video at its ideal values for depth, detail, brightness, contrast, and wider color gamuts. The HDMI HDR Cable improves the gaming motion with VRR(variable refresh rate), QMS, QFT and ALLM, easily changing the frame rate with the game scene changing and making the game smoother without no tearing and stuttering. Latest 8K HDMI 2.1 Cable: UGREEN Ultra High Speed HDMI 2.1 Cable increases bandwidth up to 48Gbps and supports 8K-60Hz, 4K-240Hz, 4K-144Hz, 4K-120Hz, 4K-60Hz, 2K-144Hz and 1080P-240Hz. The 8K HDMI 2.1 Cable improves the image quality with higher resolution and higher refresh rate, and is backwards compatible with previous HDMI 2.0b / 2.0a / 1.4 / 1.3 / 1.2 / 1.1 versions.