Features: brand new and high quality Produced by heavy duty gold plated connectors, chrome-plated aluminum alloy for shell and 30AWG high purity copper conductor, triple shielding layer shielded to avoid any EMI High-speed and stable signal transmission and minimize signal loss, can be installed in the wall safely and durable. 8k 48Gbps HDMI-compatible 2.1 version supports higher video resolutions and refresh rates including 8k@60 Hz and 4k@ 120Hz / 60Hz, 1080P. Backwards also for HDMI-compatible 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1 version for immersive viewing and smooth dynamic- detail. Suitable for all HDMI-compatible devices, players, PC, AV receiver, TV, streaming media player, , ,HDTV, laptop, Monitor, Projector and more. Specifications: Item: HDMI-compatible Cables Version: V 2.1 Materia：PVC Quantity: 1PC Length:approx 0.5m-1.64ft /1m-3.28ft / 3m-9.84ft / 5m-16.4ft (Optional) Package Includes: 1 x HDMI-compatible Cable note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.