DGHUMEN Fiber Optic HDMI Cable 20M, 48Gbps Ultra High Speed 2.1 with Hard Wear Nylon Braided 8K@60Hz 4K@120Hz Supports HDR Dolby eARC Compatible all devices PC/TV/HDTV/Blu-ray

【8K Fiber Optic HDMI Cable】Long hdmi cable 20m are made of optical fiber material, encased in nylon, antiinterference and durable. supports 8K@60Hz, 4K@120Hz HD display, using optical fiber HDMI cable to transmit signals can be farther, safer and stable 【Ultra High Speed 48Gbps HDMI Cable】The 8K Fiber Optic HDMI 2.1 Cable is capable of high speed transmission with 48Gbps bandwidth for better visual experience. Backwards compatibility with all HDMI versions including HDMI 1.3/ 1.4/ 2.0/2.1, 4K / 8K 【Smart Chip, One-way Transmission】Active HDMI to HDMI cable male to male port, is a one-way transmission, from the "source" to "display ", please check the direction before use 【Widely Applicable】This hdmi cable 20m supports Dynamic HDR10,eARC,ALLM,QFT,QMS, VRR,BT.2020, 4:4:4 RGB, HDCP 2.2/2.3. Suitable for all HDMI devices - Blu-ray players, PC, AV receiver, HDTV, laptop, monitor, projector and more 【Service Support】DGHUMEN is a brand that specializes in the production of HDMI 2.1 cables we are committed to providing quality products and services for customers. 3 years shelf life service, please let us know if you have any questions