KM2 was one project between my school and one company. I did this project with my team to build this project management. The goal of the KM2 is to promote functional ability among older people to help their independent living at home for as long as possibly. My team sought suitable devices and software application including VR machine, visual games, smart wearables to support the elder people to keep balance and manage themselves. Besides, we provided some solutions in risk management during using products and data collection.