QCEs offer professional customer service & technical support. Please feel free to contact us if need support. PLUG & PLAY without any driver, simple and easy installation just in one minute; USB-C HDMI cable is lightweight to carry in your laptop bag. A nice idea to replace the USB Type C to HDMI female adapter which an extra HDMI male to male cable is required. Capable of delivering digital audio and video signal. Supports resolution up to 4K*2K(3840*2160) at 30Hz only. Backward compatible with 1080p. Upgraded USB Type C to HDMI cable let you directly connect a USB-C computer to an HDMI display like 4K TV, Monitor, projector with audio and video, no need other USB C to HDMI adapter. Compatible with MacBook Pro 2020/2018, iPad Pro 2018, Surface Book 2, ChromeBook Pixel, Dell XPS, ASUS GA-Z170X. Mobile phones support Samsung Galaxy S20/S20+/S10/S10+/S9/S8/Note 10/9/8, LG G5, Microsoft 950/950XL, HTC U11 etc.