With Voice Search Function The Google Assistant button on the remote control allows you to speak, use voice search to find your favorite content, control volume, switch input, and play music. Easy Pairing Operation 1.Press the "Auto pairing" button on the device, and when "Start pairing" is displayed on the TV screen 2.press and hold the BACK and HOME buttons on the remote control. The LED light starts to flash, and then release the button to use the remote control. Widely Compatible Work with Models: For GA01920-US For GA01923-US For GA01919-US For Chromecast (Google TV) For Chromecast with Google TV Requirements Chromecast (Google TV) Work with Model Number: G9N9N GA01920-US GA01923-US GA01919-US GA02463-US GA01409-US GA02464-US 2xAAA batteries (excluding batteries) need to be installed.