YONGCHY TV Stick For chromecast ultra 4k 5ghz 5g WiFi Wireless Display Dongle HDMI Miracast Airpaly DLNA TV Cast receiver iOS/Android/PC: Amazon.co.uk: Electronics & Photo
新しいChromecast実機レビュー 5GHz対応で旧型よりも動作がサクサク! – こまめブログ
Original G6 Chromecast Google Tv Stick 2.4g 5g Video Wifi Display Dongle Hdmi Miracast For Ios Android Tv Wireless Chromecast 2 - Audio & Video Cables - AliExpress
Fix: Why Is My Google Chromecast Not Working on 5GHz WiFi?