# Introduction ### Introduction Wireless display dongle, also wireless presentation system, supports AirPlay, Miracast and is compatible with Windows, MAC OS, iOS, Android, primarily suitable for conference etc. ### Advantages * **Higher Compatibility** - Compatible not only with Windows OS, MAC OS, but also with iOS, Andriod. It's easier for you to use it for basically all devices; * **Higer Resolution** - Input video resolution up to 3840x2160 and output video resolution up to 1920x1080; * **More Stable** - Dual Band 2.4GHz & 5.8GHz, which make it easier to transmit video and audio * **Multiple Applications** - Applicable not only for transmitting video, but also for audio when you would like to transmitting audio only; * **Low Latency** - Less than 100ms for average --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.jtokenapp.com/display-dongle/getting-started/introduction.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.