Wide Compatible: Such MDP to HDMI compatible with PC and Mac laptops, desktops, or tablets that have Mini DisplayPort or [Thunderbolt 2 Compatible] output ports, in order to display a 4K resolution the host's graphics processor and attached display need to be 4K capable. Note:This adapter is not bidirectional and will not convert video in the other direction. More Than 360 Days Product and Technical Support: With Loryi mst hub displayport, can instantly turn your laptop, tablet, or desktop’s Mini DisplayPort port into dual HDMI ports, with no installation necessary. And you have 60 days to try out and 12 month's product and technical support, and our friendly and easy-to-reach customer service always here for you. Stable Transmission And Sturdy Structure: Built with one-piece Alumium Alloy shell, mate black smooth finished, classical and durable, each port is gold-plated to ensure stable signal trsnsmission. Our mini DP to HDMI comes with a micro USB cable for power supply. (Please check whether the input current of the micro USB power supply interface reaches 5V/1A, and the power must be connected before use.). Dual 4K Vivid 3D Effect Video Sync: This mini displayport to hdmi adapter resolution up to 4K(3840X2160P@60HZ), dual monitor with HDMI at 3840x2160@30Hz, dual monitor mini dp splitter also support 1080p at 60Hz offered by the DisplayPort MST technology, with this high-performance Mini DP to HDMI adapter when you play games the screen without any millisecond delay. (Important: ONLY when your devices support 4K resolution, the video output will be 4K). Mini Displayport to Dual HDMI Adapter 3 in 1: Attention: For Mac OS, it ONLY Mirror Mode, Can't extend two different Screen, due to Mac OS limitation(the monitor can only display the same image).Connect device with Mini DisplayPort port[Thunderbolt 2 Compatible] to two external monitors with 4K HDMI output, you can enjoy movies, games with your families on external ultra HD big screen, Windows OS supports both SST and MST mode.