[4K screen mirroring] This wireless mirror for iphone/ipad/mac to tv adapter allows you to watch audio or video from a small screen (Apple device) to a large screen device (TV/monitor/projector). Without using long and messy cables, you can enjoy 4K HD movies in the living room,it can also bring convenience to your speech/conference presentation/trade exhibitions[Wireless and easy connection] This adapter no app, Connect and cast scree in a one minutes.connect it to the HDMI port, power it up, and find the cast screen function. Let your dongle for tv connect wirelessly.[Dont need wifi] It requires no wifi to network TV, only needs to connect to the wireless signal of the adapter, you can put on the Apple device movies, videos, games, office files, etc. on the Apple device to the high-definition TV/projector.Please note IOS devices DONT support with some Subscribed paid Apps which have HDCP video copyrights protection like Netflix, Amazon prime videos, Hulu, Comcast tv, Xfinity, Vudu, Sky Go, BT Sport, etc.[Notice]This wireless display adapter is only suitable for Apple devices(for iPhone 7Puls/8/8Puls/X/XS/XS Max/XR/11/11Pro/11 Pro max,MacBook Pro 2016/2017/2018/2019/2020,MacBook Air 2019/2020 and iPad 2019/2020/2021,iPad mini 2019/2021,iPad Pro 2018/2020/2021,iPad Air 2019/2020 etc)The screen mirroring/casting devices is designed to mirror the apple source device being used, however some app providers may ban their content from being streamed through airplaylike:Netflix, Amazon prime videos, Hulu, Comcast tv, Xfinity, Vudu, Sky Go, BT Sport, etc.Material:plasticcolour:blackPackage Contents:1 * phone screen projectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.