Gives you the flexibility you need without risking bending your HDMI cables excessively which may damage the cable or even worse the ports on your expensive equipment, effectively protect devices been damaged by multiple plug & unplug, extend lifespan of devices and hdmi cable Higher Resolution: this hdmi adapter right angle supports resolution up to 4Kx2K, supports 1440P, 1080P, 1080I, 720P, 480P Practical HDMI Adapter: supports Audio Return Channel, HDMI Ethernet Channel and 3D