Google Chromecast has Technologies Like Dolby Vision, HDR And HDR10+, So You'll Get Great Picture Quality. To Use It, You Will Have To Connect It To Your Home Wi-Fi Network. This Way, With The Use Of Your Smartphone, You Can Send The Images And Videos You Are Going To Watch And See Them In A Big Screen. Its Bluetooth Connection will Also Allow You To Control The Chromecast Itself With Its Remote Control. The Great Advantage Of This Is That, Thanks To Its Microphone, You Can Ask The Google Assistant And It Will Put On The Screen What You Are Looking For Operating System: Android Tv Up To 4K With HDR And 60 Fps Supports Resolutions Up To 4K And High Dynamic Range (HDR)