MT-VIKI 8 Ports Metal Box 3D 1.4b Full HD HDTV HDMI Splitter Amplifier Switch Adapter MT-SP108-3D Maximum support 1080P Compliance with HDMI 1.4 standard and 3D Video Amplifier Bandwidth: 2.5Gbs/250MHz Power Supply Input Specifications: DC 5V Dimension: 250 x 100 x 30 mm