[Latest Technology] Supports the latest 2.1 features including uncompressed 8k@60hz and 4K@120hz, Dolby Vision compatible, and faster refresh rates, Dynamic HDR and eARC capabilities. [Upgrades] Ultra High-Speed HDMI cables transmission speed support up to 48Gbps (GB/s). Also supports backwards compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 versions. [Gaming] The 8K Ultra High-Speed HDMI Cable is has a capability to support a 4K resolution at 120Hz, it ensures a fluid and crisp visual performance beneficial for high-intensity gaming. The inclusion of a variable refresh rate reduces screen tearing and stuttering. This cable is a testament to the advancements in display technology. [Wide Compatibility] Compatible with devices supported by HDMI version 2.0, Roku, PS5, PS4, LG, Tivo, Laptop, PCs, monitors, projectors and more. 8K HDMI PREMIUM Ultra High Speed Cable 6.6ft/2m CE Rohs Gold Plated Audio Video 2.1, 8k@60hz, 4k@120hz, Braided, compatible with PS5/4, HDTV, PC, DVD Player, BlueRay, Home Theater, Multimedia, Monitor, Projector