Silkland 8K HDMI eARC/ARC Cable 2.1, 3.3FT/1M Certified Ultra High Speed HDMI 2.1 Cable [8K@60Hz, 4K@240Hz 120Hz] Dolby Atmos Vision, 48Gbps, HDR10, HDCP Compatible for Samsung/Vizio/SoundBar/Roku TV - GH-215

• 【HDMI 2.1 Certification】Only 1% of HDMI cables on the market have passed HDMI 2.1 certification. Scan with the QR code Scanner app for erification 【Immersive Audio-Visual Experiences】Immerse yourself in cutting-edge audio formats like DTS:X and Dolby Atmos, backed by enhanced Audio Return Channel (eARC/ARC) support 【Dolby Vision Experience】Elevate your viewing experience with dynamic HDR and Dolby Vision, revealing nuanced brightness and darkness for a cinematic adventure right in your living room. *Please select an HDMI interface with ARC/eARC labels and actively enable ARC/eARC function in the audio settings of devices. 【Exclusive "E-Braid" Technology】Experience unprecedented durability with our unique double-layer fishnet winding and nylon braiding techniques. Copper cores and ferrite magnetic beads ensure uninterrupted signals, eliminating black screens and flickering 【120Hz/144Hz Gaming Excellence】Elevate your gaming experience with smooth 4K@120Hz gameplay for PS5 and Xbox, and ultra-responsive 4K@144Hz for PC. Whether you’re pushing your console or PC to the limit, enjoy unparalleled performance across all platforms(Requires game to support 4K@120Hz). Note: High refresh rate requires devices to support HDMI 2.1 standard. Meanwhile, please manually adjust the resolution and refresh rate of the device in advance. 【Next-Level Resolution Support】Dive into the future with support for mind-blowing resolutions, including 10K 8K@60Hz, 12-bit. 5K@120Hz/90Hz, 12-bit. 4K@144Hz/120Hz, 12-bit. and 2K@240Hz/165Hz 【48Gbps Bandwidth】Unleash the full potential of your devices with lightning-fast data transfer rates, ensuring seamless connectivity for all your high-definition needs 【Seamless HDCP Compliance】Bid farewell to streaming concerns with HDCP 2.2 and 2.3 compliance, ensuring effortless access to your favorite content platforms 【Universal Compatibility】Backward compatibility ensures seamless integration with existing setups, supporting a range of HDMI standards from 2.1 to 1.1. Please ensure your device support HDMI 2.1/ARC/eARC and your firmware is new. 【Customer Care at its Best】Experience unparalleled post-sales support with our dedicated team, committed to resolving your concerns within 12 hours, ensuring an entertainment journey without worries