3 Port HDMI 8K Switcher Selector Box with Pigtail Cable (Black) 1. Support up to 8K 60HZ resolution with backward compatibility with lower resolution. 2. Support 12bit14bit16bit36bit Deep color, RGB 8:8:8, Dynamic HDR. 3. Support 3D devices, HDMI-compatible 2.1, HDCP 2.3. 4. Support 48Gbps per channel. 5. Plug and play, No external power needed. 6. One-Button Switching: HDMI-compatible switch 3 in 1 out with manual switch button, Just press the button could easily switch the source you like. 7. Stable Transmission: The hdmi adapter comes with an HDMI-compatible output cable for more stable transmission. No lag, no loss of picture quality and sound quality, and can bring the ultimate high-definition experience. 8. 24K Gold-Plated HDMI-compatible Port:The HDMI-compatible hub adopts 24K gold plating process, which can resist interference, reduce signal loss and improve transmission efficiency, suitable for all your input devices.