PREMIUM HDMI 2.1 Cable extends the bandwidth to 48Gbps. Support 8K@120/60Hz, 4K@120/60Hz, UHD, FHD, 3D, Ethernet, Audio Return Channel, HDR 4:4:4 color format, 48 bit/px color depth. 4X clear compared with 1080P. Backward compatible with HDMI 2.0/1.4/1.3/1.2/1.1. Please your devices support 8K. • Application & 7.1: Compatible with Apple TV, Nintendo Switch, Fire TV, Roku, Xbox, Playstation, PS4 Pro, Blu-ray player, Projector, Samsung TV, Sony TV, Netflix, etc. Truly support HD Dolby 7.1 and DTS HD Master Audio and Dolby Atmos. • PREMIUM HDMI cable no need repeater or signal booster to work, no loss of signal over distance and no EMI interference to degrade the signal. • Dynamic HDR10 ensures every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast and wider color gamuts—on a scene-by-scene or even a frame-by-frame basis. • 48Gbps & Triple Shielding: Enables up to 48Gbps bandwidth, ultra-high speed. Tested plug and unplug for 6.000+ times, triple shielding can withstand more than 3.000 + 90 degree bend lifespan. Durable and Flexible. • Auto Low Latency Mode (ALLM) allows the ideal latency setting to automatically be set allowing for smooth, lag-free and uninterrupted viewing and interactivity. • 24K Gold Plated Connectors, 99 996% and high purityoxygen-free copper. Important Note: 1) It must be installed in the correct direction: The Cable with "Source" plug for connecting HDMI source devices(Blu-ray player, Xbox one etc.); "Display" plug for connecting your HDMI display devices(TV, Projector,Monitor etc.). 2) Do not add any switch or other extender device to work with the cable at the same time. Multi-transfer will result in HDMI signal loss. Specifications Brand: PREMIUM HDMI Product Name: PREMIUM HDMI 2.1 Cable Connector Type: Standard HDMI Type A plug Material: 24K Gold Plated Connectors, Zinc Alloy Shell, PVC jacket Plug and Play, no extra power needed and no signal loss