Product sellpoints 4K B-Directional HDMI Switch:Seamlessly switch between two 4K sources with this bi-directional HDMI splitter, ensuring a smooth, high-definition viewing experience. Durable Aluminum Alloy:Crafted with a sandblasted aluminum alloy, this splitter offers a robust build and protection against corrosion and scratches. One-Button Switching:Effortlessly switch between devices with a single press, simplifying your AV setup and enhancing convenience. Dynamic HDR:Unlock the full potential of HDR with dynamic optimization, delivering vivid, lifelike visuals across a range of devices. Stable Signal Transmission:Maintain a stable signal up to 40m with this splitter, ensuring a reliable connection for your HDMI devices.