Elfcam ® - 20m/65.62ft 8K HDMI 2.1 Cable Fiber Optic OM3 Multimode, Ultra HDMI Cable Supports 48Gbps 8K@60Hz 4K@120Hz HDR Dynamic HDCP 2.2 and 2.3 eARC, Compatible with HDTV Monitor, 20 Meters

HDMI 2.1 Fiber Optic Cable Multimode OM3: This Eflcam 8K Fiber Optic HDMI 2.1 Cable , outer diameter: 4.5mm -4.8mm supports 8K@60Hz, 4K@120Hz. No signal loss or delay. Backward compatible with 4K@60Hz, 2K@165Hz, 2K@144Hz, 2K@120Hz

HDMI 2.1 Fiber Optic Cable 8K: The fiber optic cable adopts different design styles, it has a certain transmission direction. Use different colors to distinguish the two ends, one source on the black side and a screen on the green side. Please be careful when using.

Compared with 4K fiber optic HDMI 2.0 cable, 8K fiber optic HDMI cable adds enhanced audio return channel (eARC). These 8K HDMI cables support Variable Refresh Rate (VRR), Low Latency Auto Mode (ALLM), Fast Image Transport (QFT), which ensures cinema-quality graphics, smooth playback, real-time interactive virtual reality for a superior gaming experience.

Wide Compatibility This HDMI optical fiber is compatible with all HDMI devices with full-size HDMI ports, such as Nvidia RTX 3080/3090, PS5/PS4, computers, Roku, Denon AV receiver, Samsung TV, etc. Specially designed for devices that require flexibility and compact cable routing.

QUALITY ASSURANCE : HDMI chips from Silicon Line, Germany. Elfcam offers 10 years warranty for 8K HDMI 2.1 fiber optic cable. Please feel free to contact us for a replacement if you have any problem.