UGREEN 80408 20m 8K Fiber Optic HDMI 2.1 Cable SuperSpeed 48Gbps Transfer Ultra HD Cable Support HDR 8K/60Hz 4K/120Hz eARC 3D HDCP2.2 for 8K TVs, Projectors, Monitors

• UGREEN 8K Fiber Optic HDMI Cable: Ordinary copper HDMI cables are easily interfered with by other objects during long-distance transmission, especially 5 meters and above, resulting in image distortion and signal attenuation. Different from ordinary copper HDMI cables, the biggest advantage of UGREEN fiber HDMI cables is that the signal will not be attenuated during long-distance transmission, and there is no obvious difference in the picture quality received through HDMI fibers
• 48Gbps Bandwidth: UGREEN 8K Optical HDMI Cable supports 48Gbps bandwidth, the cable is slim and easy to install in indoor wiring
• 8K@60Hz, 4K@120Hz & HDR10+: Resolution up to 8K@60Hz, also supports 4K@120Hz, backward compatible with other HDMI versions. Support HDR10+, HDR10, Dolby Vision, Dynamic HDR, eARC, VRR/QFT/QMS/ALLM/eARC/DSC 1.2a, etc.
• One-way Transmission: The source plug must be connected to an HDMI source device such as for PS5, for Xbox, Blu-ray, etc. Display plugs must be connected to HDMI display devices such as 8K TVs, projectors, monitors, etc.
• High-fidelity sound: HDMI eARC supports more audio formats for an immersive viewing experience. Enhanced 12-bit color depth, BT.2020 color space, vividly reproduces the real world. Create your IMAX theater and enjoy the big screen easily 
• Cable Features: Ultra-durable design, PVC shell for enhanced abrasion resistance, antioxidant, copper alloy ports to ensure a stable connection

Specifications:

• HDMI Version: Version 2.1
• Resolution: 7680*4320
• Refresh Rate: 8K/60Hz, 4K/120Hz
• Wire Diameter: 5mm
• Core Material: fiber + copper core
• Connector Material: copper alloy
• Shell Material: Zinc Alloy
• Outer Cover Material: PVC

Notes: This cable can only be used in one way