DGHUMEN Fiber Optic HDMI Cable 20M, 8K 48Gbps Ultra High Speed in Wall 2.1 with Micro and Standard Connector Support HDR Dolby eARC, Compatible Projector, TV, PC, Monitor

【8K Fiber Optic HDMI Cables】 The long hdmi cable 20m are epecifically for install HDMI cables in wall by pipes, has a detachable connector that can be turned into a smaller micro connector, can easily pass through pipes, This is a new generation of hdmi cable 【HDMI 2.1 Cable】 HDMI cable meets new HDMI 2.0 testing specifications, 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】The 8K hdmi cable 20m 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 ultra high speed hdmi cable 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