Chromecast is the most famous HDMI dongle for streaming media from mobile devices to the TV. Google Chromecast is a new generation of hardware products developed by Google Inc. The device has been designed to turn any TV into a Smart TV. The device is equipped with WiFi and Bluetooth technologies and is a small device that can easily fit in the palm of a hand. This device can stream videos, movies, and music from Google Play Store, YouTube, Netflix, and other apps to the TV. The Chromecast works on any HDMI-connected TV. You can also connect the device to an Android or iOS phone via WiFi and use it as a remote control to stream content from the phone to the TV.