Features 1.3 IN 1 OUT: This is a high performance 3 x HD Multimedia Interface input and 1 x HD Multimedia Interface digital or analog sound output switcher. 2.MULTIFUNCTIONAL: HD Multimedia Interface splitter supports HDCP repeater function and fast switching of HD Multimedia Interface input ports. 3.3D SUPPORT: In addition to supporting all HDTV formats up to 4Kx2K, this system also supports all 3D TV formats. 4.COMPATIBLE: 3 in 1 Out HD Multimedia Interface switch is compatible with standard HD Multimedia Interface 1.4a, CTS1.4a, DVI version 1.0 and supports HD Multimedia Interface 1.4b. 5.WIDE RANGE OF APPLICATIONS: Connect a variety of devices including laptops, gaming consoles, and more to your TV using this versatile HD Multimedia Interface switcher. specificationItem Type: HD Multimedia Interface Splitter Material: ABS Maximum Resolution: 4Kx2K and 30Hz Video Output: HD Multimedia Interface 1.4b Video Bandwidth: 3.4Gbps Remote Control Battery : 1x CR2025 Battery (not Included) PackageList 1 x Splitter 1 x InstructionManual 1 x RemoteControl 1 x USBCable