HDMI 2.1 Male To Male 8K HD Cable Computer Laptop Monitor TV Connection Cable1. Resolution: supports 8K resolution (7680×4320), supporting 8K60Hz, 4K120Hz, 2K144Hz, 1080P240Hz, and 3D video. 2. Picture quality: Static HDR (HDR static data), Dynamic HDR (HDR dynamic data), Variable Refresh Rate (VRR), Quick Media Switching (QMS), Auto Low Latency Mode (ALLM)3. Audio quality: Supports multiple audio streams, 32 audio channels, automatic audio-video synchronization, 1536kHz audio sampling rate, enhanced audio return channel (eARC), and support for multiple audio streams4. Rate: 48 Gbps total bandwidth, Quick Frame Transport (QFT)5. Enhanced Audio Return Channel (eARC) delivers Hi-Fi-quality sound, compatible with 7.1, 5.1 channels, and Dolby Atmos, supports DTS Master DTS X, Dolby TrueHD, with bright and authentic sound6. Supports 3D stereoscopic imaging technology, delivering an intense sensory experience7. PVC flexible cable body, resistant to pulling, durable and flexible, effectively protecting the internal conductors for safer and more reliable use8. Gold-plated connectors, durable and reliable, resistant to frequent plugging and unplugging, with an aluminum alloy housing that does not rust even after prolonged use9. Supports dual-screen mirroringdual-screen extensionmulti-screen tiling mode (note: requires a computer graphics card that supports multi-screen tiling)