Features: Multi-Screen Display: Dual HDM1 interface can output two devices at the same time, and project different contents at the same time for HDMI-compatible 4K HD: The resolution can be up to 3840*2160, the same screen is clearer Watch the Movie with Same Screen: Synchronized audio and video, smooth HD screen without flashing, feel the high-definition picture like cinema Large Screen Meeting: Connect the projector, open the large screen meeting, the goal is clear and more efficient Phone to Computer Host: Support fit for Samsung EDX, fit for Huawei PC system, fit for Smartisan TNT system Two Modes: The same screen mode/split screen mode optional switch, work and entertainment Material: Aluminum alloy shell, good heat dissipation, wear resistance, fingerprint proof, durable Fast Transmission: The interface adopts nickel plating material, low impedance, fast transmission, reduce data loss Multiple Shield: Aluminum foil and braided ground wire multiple shield, stable signal transmission Type-C interface: Fit for devices with Type-C interface Specifications: Type: Type C Adapter Material: Aluminum Alloy Color: Grey for HDMI-compatible: Support 4K 30Hz Applicable Device: Output device with USB 3.1 function Package Included: 1pc x Type C Adapter