This is the 2016 collaborative robot home appliance development project between LG Electronics and UNIST. Air King is an LG futuristic robot home appliance designed for single-person households. Serving as a lifestyle manager, Air King autonomously navigates around the house, identifying areas that require air care and managing them.

It provides various care services related to invisible environmental factors, such as circulation, air purification, and music playback, tailored to the situation. Additionally, it interacts with the user by conveying the current space's condition through lighting.