1. Eight-Screen Sharing, The Same Picture, 4k High-Definition, Long-Distance Transmission, Compatible With More 2. There Are Heat Dissipation Holes On Both Sides For Fast Heat Dissipation, Ensuring Normal Heat Dissipation Of Internal Parts And Longer Service Life. 3. Eight-Screen Sharing, The Same Picture, Video Conferencing, And Large-Screen Interaction Are More Exciting 4. Supports 4k*2k@30hz Resolution, The Picture Is Delicate And Lifelike, And The Colors Are Bright And Bright 5. Hdmi Has One Input And Eight Outputs, Industrial Grade Splitter, Anti-Surge, Anti-Static Product Name: HDMI 1 Input 8 Output Splitter Model: SPH108 Interface: Nickel Plated Compatible With: HDCP Resolution: 4K Refresh Rate: 30HZ Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Plug Type :AU Plug,it applies to Australia and so on. Plug Type: UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage: AC100-240V Colour:As Shown Material:Metal Package Contents: 1 x 1 In 8 Out Splitter 1 x Power Adapter 1 x Chinese And English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.