[HDMI 2.1 Switch]: NEWCARE 3x1 HDMI switch allows you to connect up to 3 HDMI sources to a single HDMI display, eliminating the hassle of plugging and unplugging cables. Compatible with a wide range of HDMI devices including PCs, laptops, Xbox 360, PS3/4/5, Roku, Amazon Fire TV Stick, Blu-ray players, and more. Input: 3 HDMI sources; Output: Full HD TVs, projectors, monitors, and other HDMI-enabled displays. (Note: Only supports 3 inputs to 1 output. The product is not compatible with MAC MINI (M4), 4K120HZ Sony TV.) [8K Ultra-High Resolution Support]: This 3-port HDMI switch supports stunning resolutions up to 8K@60Hz with Ultra Full HDR and 3D display capabilities. It is fully compatible with HDMI 2.1, HDCP 2.3, and earlier HDMI standards. Enjoy a smooth and immersive viewing experience with refresh rates of 4K@60Hz, 4K@120Hz, and 1080P@240Hz, making it perfect for gaming and high-definition content. [Easy Switching & LED Indicators]: The HDMI switcher 3 in 1 out requires no driver or external power supply—just plug and play. Quickly switch between sources with a single button press. LED indicators clearly show which port is active at any time. Ideal for various settings such as trade shows, conference rooms, living rooms, bedrooms, kitchens, and even outdoor spaces. (Tip: For optimal performance, connect two or three signal sources to avoid insufficient power issues.) [Stable Signal Transmission]: Equipped with the latest chipset and housed in a durable, anti-corrosion casing, this HDMI 2.1 switch ensures stable signal transfer with no loss in picture or sound quality. Supports a blazing-fast transmission rate of up to 48Gbps per port. For the best experience, use HDMI 2.1 cables within 1.5m/5ft in length. [Package Includes]: 1x HDMI switch box with a built-in 1.3ft pigtail cable, 1x user manual. Backed by over 10 years of experience in HDMI solutions, NEWCARE offers lifetime technical support. If you encounter any issues during use, feel free to contact us for prompt assistance. NEWCARE 8K HDMI 2.1 Switch Splitter, HDMI Switch 4K 120Hz, 3 Port HDMI Switcher Selector Box, Supports VRR 8K@60Hz, 4K@120Hz, 4K@60Hz 48Gbps for PS4/5 Roku Xbox TV Monitor Projector