?12 Months of Guarantee?24 hours best service for you and provide 12-month warranty. Welcome to get in touch with us if you have any questions during the use of SHEEAST magnetic hdmi adapter. ?Stable and durable?Fully shielded zinc alloy shell, which can effectively avoid signal interference and wear resistance; gold-plated contacts ensure signal transmission stability. ?Universal Compatibility?SHEEAST magnetic HDMI coupler female to male works with a wide range of devices, including TV boxes, Xbox 360 and One, PS4/3/2, Blu-Ray players, PC, laptops, HDTVs, monitors, and projectors. It's also backward compatible with HDMI 2.0/1.4/1.3/1.2/1.1 versions. ?Ultra High Speed Magnetic HDMI Aadapter?SHEEAST magnetic HDMI to HDMI adapter transfers data to speeds of up to 48Gbps bandwidth, giving you a faster and smoother screen whether watching TV, gaming or working. The 2.1 HDMI adapter transfers audio, video and photos at lightning speed without waiting for buffering. Plug and play, no pre-installed drivers required. No need to distinguish the input and output. ?Transform Your Viewing Experience with 8K@60Hz?Get ready to experience vivid, high-quality visuals like never before! SHEEAST magnetic 8K HDMI coupler supports all the latest technology including HDCP2.3, HDR, Dolby digital 7.1, VRR and more. With 8K dynamic HDR processing technology, every scene will come to life with optimal depth, brightness, detail, contrast, and color.