GB1 assists hospital wards & elderly centres with customizable daily operation tasks, e.g. real-time remote patrol, broadcast, video calls, temperature check, navigation, and object delivery. It has a 14" screen, a night vision camera and a sim card slot. It can go back to the charging dock by itself when it is out of battery. It can climb slopes up to 7° and pass through tactile paving, which is suitable for hospital or elderly home environments.