BG Life lets you control your Robot Vacuum Cleaner with Google Assistant. Using Google Assistant, you can interact, monitor and control your Robot Vacuum Cleaner by using voice commands. To get started, you will need to link your BG850 Cleaner voice controls with your app account. Once linked, you can use voice commands to control your BG850 Cleaner. For instance, you can try the below voice commands: Ok Google, ask BG850 Cleaner to start cleaning. Ok Google, ask BG850 Cleaner to stop cleaning. Ok Google, ask BG850 Cleaner to start charging.