Feature: 1. [4K Transmitter and Receiver] Built in upgraded chip, ensuring stable performance. Transmit video and sound wirelessly to large display without delay. Project any content from laptops, cameras, wired TV boxes to HD TVs, projectors, displays with quick video updates and synchronized sound. 2. [Intelligent Wireless Transmission System] Supports screen mirroring and real time same screen display, allowing content sharing in real time or extend computer to TV screens for office and entertainment purposes. 3. [Lightweight and Portable] Easy to carry for daily office meetings and home video sound sharing. Supports mirroring for all laptops (including for Windows and for OS X) and for Android phones with DisplayPort Alt output. 4. [Auto Balance System] HD multimedia interface transmitter is built in auto balance system, ensures smoother, clear, and stable images, the receiver does not take up much space, can be started and operated quickly, solving traditional cable connection and wiring issues, while maintaining aesthetic appeal. 5. [Versatile Use] Type C can connect to DisplayPort enabled devices such as mobile phones, tablets, computers without the need for additional power to the transmitter, drivers, or messy cables. Connect wirelessly to share content on large screens, ideal for business meetings, company conferences, and sharing meeting materials. Specification: Item Type: Wireless Transmitter and Receiver Material: ABS Network: WIFI 5GHz 1T1R Display Input Output: 4096 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 720 Input Interface: HD Multimedia Interface Output Interface: Type C Power Interface: Type C Operating Voltage Current: DC 5V 1A. Package List: 1 x Transmitter 1 x Receiver 1 x Type C Cable 1 x User Manual