Resolution: Supports up to 4K 30HZ System Compatibility: Windows/Linux/macOS/HarmonyOS/Android Key Features: Plug-and-play, no additional power supply required Product Functionality: Using this USB-C to HDMI mirroring cable, you can connect a USB-C device supporting the DisplayPort protocol (such as a phone or computer) to an HDMI-equipped display. Huawei/Samsung devices support both Screen Mirroring and PC Mode for connecting to large displays (TVs, projectors, etc.). Laptops or PC boxes support both Mirroring Mode and Extended Mode for connecting to large displays (TVs, projectors, etc.). Connect USB-C to laptops, phones, or tablets. Connect HDMI to TVs, monitors, or other displays.