1M HDMI 2.1 8K HD Cable Connecting TV Computer Projector Video Cable

1. HDMI protocol: HDTV 2.1 (backward compatible)2. Resolution: 7680 x 4320P3. Total bandwidth: 48Gbps4. Refresh rate: 8K/60Hz, 4K/120Hz, etc.5. Core material: copper-clad steel6. Outer: PVC7. Interface: gold-platedFeatures:1. Supports refresh rates like 2K/144Hz, 1080P/240Hz. 48Gbps total bandwidth enables Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) technologies to synchronize display devices with gaming/video content changes and refresh rates, delivering smooth, detailed visuals2. 7680 x 4320 resolution delivers four times the clarity of 4K and 4.3 times the human eye's resolution limit. No graininess even at close range; no distortion when zoomed in3. Enhanced eARC (enhanced Audio Return Channel) and QMS (Quick Media Switching) ensure faster image-sound synchronization for more immersive surround sound4. Dynamic HDR technology adjusts color and brightness in real-time based on scene content, delivering vibrant highlights and detailed shadows for more accurate representation of subjects5. Compatible with output devices featuring standard HDTV interfaces for connecting to display equipment