8K Certified HDMI Cable 2.1ver IXEVER 8K HDMI 2.1 Cable is TRUE HDMI 2.1 Cable, Supports Higher Video Resolutions and Refresh rates up to 8K@60Hz, 4K@120Hz, backwards compatible with HDMI v2.0, v1.4, v1.3, v1.2, v1.1, Please NOTE: Please make sure your Devices Support 8K [Speed] - Supported theoretical bandwidth 48Gbps Ultra-high Speed. Support 3D video Display. Truly support HD Dolby 7.1 and DTS-HD Master Audio and Dolby Atmos. Enhanced Audio Return Channel (eARC) [Durability] - IXEVER HDMI 2.1 male to male cable Adopts heavy duty gold plated connectors, Aluminum alloy case with built-in integrated tinplate, 30AWG high purity copper conductor, triple shielding layer shielded, PET composite Braided yarn, it ensures the cable can transfer signals in high speed but low loss, tested plug and unplug up to 10,000+ times. Durable and Stable [Compatibility] - Compatible with Samsung QLED TV, Apple TV, Nintendo Switch, Fire TV, Roku, Xbox, Playstation, PS4 Pro, Blu-ray player, Projector, etc