A20 Air provides a new home floor cleaning solution that removes all kinds of waste and stubborn stains on the floor in one go. An optimized water-use algorithm improves efficiency and is lightweight and compact. The elegant shape and white appearance make it a stylish home decor product without using any painting or electroplating processes that may be harmful to the environment. Designed by Fanwei Meng, Xin Li, Zechen Yu, Lan Huang, and Bin Huang for Beijing Roborock Technology.