90 Degree HDMI Male to Female Adapter.Angled HDMI adapters prevent bending of HDMI cables and relieve pressure on HDMI ports to increase the lifespan of your device and HDMI cable, effectively protect devices damaged by multiple plugging and unplugging. Supports resolutions up to 4K UHD, including 3840×2160, 2560×1600, 2560×1440, 1920×1200 and 1080P. Supports 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.