Product Description: 4K High Definition Multimedia Interface Switcher 3 Input 1 Output Splitter Adapter with HD IR Remote Control and LED Indicator Transform your viewing experience with our 4K HDMI Switcher, designed to seamlessly connect multiple devices to your display. This versatile switcher is perfect for anyone looking to maximize their home entertainment setup or professional display environment. 3 Input, 1 Output HDMI Switcher This switcher features three HDMI input ports and one output port, allowing you to connect multiple high-definition devices to a single display. It's an ideal solution for managing your 4K HDTV, monitor, or projector with limited HDMI inputs. Supports 4K, HDMI 2.0, and 3D Formats Enjoy stunning visuals with support for 4K resolution, HDMI 2.0, and 3D formats. This ensures compatibility with the latest high-definition content, providing a reliable and immersive viewing experience. Simplified Connectivity Easily connect different signal source devices to your HDTV without the hassle of constantly unplugging and plugging HDMI cables. This switcher streamlines your setup, making it more efficient and user-friendly. Fast Switching for Various Applications Experience fast and seamless switching between devices, making it perfect for home theaters, appliance stores, teaching institutions, and more. This switcher adapts to your needs, providing flexibility and convenience. Energy-Efficient Design With ultra-low power consumption, this switcher is equipped with a USB cable for power supply, ensuring convenient and efficient use. It's designed to be both eco-friendly and cost-effective. One-Key Automatic Loop Switch The switcher features a one-key automatic loop switch, allowing for easy cycling through connected devices. The built-in LED indicator provides clear signal status, ensuring you always know which device is active. Upgrade your multimedia setup with our 4K HDMI Switcher, offering unparalleled convenience and performance. Whether for home or professional use, this switcher is the perfect addition to any high-definition environment.