Core Insights - Xiaomi's air filter is claimed to be significantly more effective than N95 masks, filtering 99.95% of particles compared to the 95% filtration of N95 masks [1] - The design of the YU7 air purifier takes into account family needs, particularly focusing on children's health [1] - Xiaomi has received a five-star health rating for its air purifier, meeting high standards in air quality, health protection, and green travel [1]