WOVTE HDMI Adapter Combo, 270 Degree and 90 Degree HDMI Male to Female Adapter and Female to Female Coupler The angled HDMI adapters avoid bending HDMI cables and relief the strain on HDMI ports to increase the lifespan of your device and HDMI cable Fully compliant with the latest HDMI standard, these left angle HDMI adapters are capable of carrying the increased bandwidth of HDMI 2.0 at 18 Gbps Support Audio Return Channel (ARC), HDMI Ethernet Channel (HEC), 48 Bit Deep Color, 32 channel audio, HDCP, Dolby True HD 7.1 audio, and 3D video Support resolutions up to 4Kx2K (UHD) including 4096x2160, 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p Convenient and cost-effective combo-pack 90 degree and 270 degree HDMI adapters and Female to Female Coupler provide spare or replacement units for different equipments. Gold plated connectors resist corrosion and provide rigidity