[HDMI SWITCH WITH HDR AND 4K@60HZ SUPPORT] Fosmon's 3x1 HDMI 2.0 switch supports the latest HDMI standards. It also supports HDR and 4K@60Hz allowing the highest quality resolution. [AUTOMATIC INPUT SWITCHING] Fosmon's HDMI switch is designed to intelligently switch between input devices automatically when they are powered on and off. Up to 3 input devices may be connected. [POWERED FROM CONNECTED DEVICES] This HDMI switch is powered from its input sources. If an additional power source is needed, an optional micro-USB port is available for power. [METALLIC ALLOY PLUG AND BRAIDED OUTER CABLE] The metallic alloy plug resists corrosion and reduces tarnish, and the braided outer cable protects the inner wiring from damage. [LIMITED LIFETIME WARRANTY] Join millions of satisfied customers with our limited lifetime warranty, backed by our experienced and dedicated USA based customer service.