Specifications: Plug in and play design, no external power and driver required with this cable. USB C to HDMI-compatible cable max resolution to 3840x2160@60Hz, and uncompressed digital 7.1, 5.1 or 2 audio channels. No image and sound lost in the transfer. USB C to HDMI-compatible cable used for meeting, teaching, speech, presentation, party, watching movie, gaming and any other occasions you want to mirror your PPT or video or picture in your laptop to bigger screen. Support DisplayPort 1.3 Alt mode and HDMI-compatible 2.0 interface. Support: For Macbook 2016/Macbook Pro/Google Chrome Book/HP Pavilion x2/Dell XPS13/15 and more. Type: Type C to HDMI-compatible Adapter Material: Metal Max Resolution: 3840x2160@60Hz HDMI-compatible Edition: 2.0 Interface Displayport: 1.3 Alt Mode Features: Compact Size, Portable, Plug and Play Item Size: 7.3inch; x 0.8inch; x 0.5inch; (Approx.) Notes: Only USB C port with USB 3.1 output can support video transfer. So please make sure your laptops Type C port is in edition of USB 3.1. Requires a HDMI-compatible cable for connection to a display. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Type C to HDMI-compatible Adapter