USB 3.1 type c to HDTV / USB 3.0 / USB-C Multiport AdapterCharge your laptop / phone Macbook ,Chromebook with HDTV port Share movie on a larger TV/monitor/projector A great sidekick for your Laptop / Phone / Tablet with USB-C port HDTV Port: OutputSupport video resolution 4K UHD (3840x2160) 30Hz, and compatible with 1080P , 720P. USB 3.0 Port:Transmission speed 5Gbps,and work with keyboard, mouse, flash drive or a USB cable for syncing and charging smartphones or other devices. USB-C Port:Charging laptop through type c female interface, 5W-60W automatically adaptive. How to Connect:Step 1: Connect USB type c connector of the Adapter to any USB type c HDTV mode supported devices. Step 2: Connect HDTV output of the cable to HDTV or HDTV enabled display using standard HDTV media cable.