【Applicable models】: G9N9N. This remote control is made of ABS material, durable, lightweight and easy to install. Its buttons and functions are almost the same as the original remote control and it is fully compatible with your TV.【Via voice control】All operations can be controlled by voice. With the Google Assistant button on the remote control, you can search for a specific series, genre, artist or music - by voice command. Just say: "Hey Google, what do you want me to watch?" Use the remote control to control the volume, change input sources, play music or get answers directly on the screen.【Bluetooth voice function】 The remote control has a Bluetooth voice function. Please make sure your TV also has Bluetooth function before using the voice function. If the voice function does not work, you may need to pair the remote control with the TV via "TV". "Settings", then "Remote"【Replace your Google Remote】 There are two popular quick access buttons for quick access to your favorite NETFLIX and YouTube channels. The voice-activated remote is not within reach. You can control your TV using voice commands from other Google Assistant speakers and displays. For example, just say, "Hey Google, turn on the TV. 【NOTE】: All Chromecast devices require a TV with built-in High-Bandwidth Digital Content Protection (HDCP) 1.3 or later. HDCP 2.2 is required to support 4K content.