SIIG 3x1 4K60Hz HDMI Switch with IR & Voice APP Control - 3 HDMI input and one HDMI output / 18Gbps video bandwidth - 4K60Hz 4:4:4 8-bit / 4K60Hz 4:2:0 10-bit HDR - 36-bit Deep Color and Dolby Vision offering a high-quality video viewing experience - Voice and App Control / 7.1 ch audio / HDCP 2.2 / Full 3D / CEC / IR Remote Control / Works with Amazon Alexa enabled devices - 2 years warranty