Conwork Gold Plated HDMI Male to HDMI Female Gold Plated Connector Adapter Coupler 90 Degree V1.4 High Speed Supports 1080P/3D/4K UHD Resolution This port saver(1-Pack) will help ease the strain at the point of connection to eliminate damage to the HDMI ports on your devices Use this adapter to connect your HDMI device when space is limited. Easily adapt to those tricky angles. Support resolutions up to 4Kx2K (UHD) including 4096x2160, 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p 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 Gold plated adapter resists corrosion and provides rigidity. Grip treads help easy plugging and unplugging