Features: 1. Splitter, Audio Synchronization 2. Plug And Play, Lossless Distribution, Stable And No Flickering 3. Simultaneously Connect 16 , Projectors And Other Display Devices With Interfaces 4. 4k High-Definition/Audio And Video Lossless Transmission, Supports 4k@30hz Resolution, Audio And Video Simultaneous Transmission, Image Output Color Is More Delicate; Picture Quality Is More Lifelike 5. Plug And Play/Easy To Operate, Supports Set-Top Boxes, Desktops, Laptops And Other Devices With Interfaces To Connect To Monitors, Projectors, Etc. Power Supply Specification: 5V 2A Compatible: Hdmi1.4 Resolution: 4Kx2K@30hz Refresh Rate: 30Hz Function: 1 Set Of Signals Can Be Distributed Simultaneously To Multiple Displays Note: Different Batches, Product Appearance, Color, Printing Words Will Be Different, Do Not Affect The Use Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on voltage: AC100-240V size: About 418 x 90 x 25 mm Material: Metal colour: Black Package Contents: 1 x 1 In 16 Out Distributor 1 Adapter 1 x 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.