An Angled Hdmi Adapter Prevents Excessive Bending Of The Hdmi Cable, Which Can Damage The Cable Or Worse, The Ports Of Expensive Equipment. Right Angle Are Fully Compatible With The Latest Hdmi Standa more→rds And Can Increase The Bandwidth From Hdmi 2.0 To 18 Gbps.Gold-Plated Connectors Are Heat Resistant. Corrosion While Providing The Best Signal Transmission.Supports Resolutions Up To 4Kx2K, Including 4096 X 2160, 3840 X 2160, 2560 X 1600, 2560 X 1440, 1920 X 1200 And 1080P.Supports Audio Return Channel, Hdmi Ethernet And 3D Channel.