Kiana 4K HDMI Adapter WiFi Display Dongle Screen Mirroring 300 Mbps Data Card ,Calls not Supported  (Black)

SMALL SCREEN TO BIG SCREEN SCREEN MIRRORING:Wireless Display(Miracast) content (HD videos/games/music/photos/files) from your Smartphone/Tablet/Laptop/Mac Laptop to HDMI devices such as TV and projectors, suitable for home entertainment/business/educations/training etc. 4K ULTRA HD & FULL HD 1080P DISPLAY: Wireless Hdmi Dongle with 4K(3840 X 2160) resolution and 1080P HD resolution(Default Resolution is 1080P ),this WiFi Display Dongle offers you the most clear and vivid images in a large screen. You can directly mirror or cast content (HD videos/games/music/photos/files) from your smartphone/tablet/ PC/Mac to HDMI devices such as TV and projectors. MULTI COMPATIBLITY & STABLE SIGNAL: Support Miracast / Ezmira/ Airplay/DLNA.Smartphones / tablets / Laptop (Samsung, Sony, iPhone, etc ) with Android 5.0+ / iOS 8.0+ / Windows 8.1+ /Mac OS 10.10+ are supported. This dongle is a screen mirroring adapter for TV. External Antenna 3m Wifi Signal Will Provide More Stable Wireless Than Other Devices(Wi-Fi: 802.11b / g / n 2.4GHz ). Adapter for Streaming Video, Web Surfing, Photo Viewer, Live Camera Sharing, Media Player. EASY TO USE: Plug and Play, no driver or App required for this wireless display dongle! Only 3 steps to enjoy yourself on a large screen. Plug it into TV's HDMI interface, then use 5V/1A or higher power supply. The wireless display dongle can be used in important business conferences, office routine meetings, multimedia education in school, home entertainment, very convenient for you! BENEFICIAL FOR EYES:Stare at the little screen long time definitely will cause eyes uncomfortable,so that easily leads to short-sighted.But casted to large screen,stay clear away from the screen,will be more free to your eyes with our wireless streaming media player.Thus,this wireless tv dongle may be an essential part of daily life.