HDMI high-definition cable 2.1 version 8K video cable computer TV projector connection cable 1. 8K@60Hz Ultra HD Transmission, Standard HDMI 2.1, supporting 48Gbps ultra-high bandwidth. The silicone HDMI 2.1 version supports 8K@60Hz, backward compatible with 4K@144Hz, 4K@120Hz, 4K@60Hz, 1080p@240Hz, 1080p@160Hz, and 1080p@60Hz. Connects to RTX HDMI 2.1 graphics cardsAMD HDMI 2.1 series graphics cardsPS5Xbox Series, and has been tested to reliably output 8K@60Hz and 4K@240Hz. 2.Suitable for short-distance connections in home and office environments. The silicone 2.1 cable is lightweight, easy to store, and ideal for travel. Compatible with cameras such as the Sony A7S3, FX3, FX6, and the ATOMOS Ninja V monitor, supporting RAW external recording. Ideal for connecting to a “stabilizer.” 3. Silicone outer casing,, lightweight and durable (tested for 3,000 tank chain cycles), can be freely bent and stored. The silicone material is heat-resistant (-60°C to 260°C), anti-aging, and maintains its flexibility even after prolonged use, making it suitable for wiring in tight spaces or connecting mobile devices. 4. Triple shielding for faster signal transmission,The internal design uses coaxial cable, combined with a graphene shielding layer, copper foil shielding, and Teflon insulation layer, effectively isolating electromagnetic interference (EMI) to ensure zero-latency 4K8K signal transmission without screen flickering. The gold-plated connectors are corrosion-resistant and durable, further enhancing contact stability. 5. Fully compatible with all devices, plug-and-play,Compatible with older protocols such as HDMI 2.01.4, it can be directly connected to TVs, cameras, projectors, computer graphics cards, Switch devices, etc. It supports the eARC audio return channel, enabling synchronous transmission of 5.17.1-channel surround sound for cinema-quality audio. No drivers are required, and the hot-swappable design makes connections more convenient.