Dome is a respiratory protection product designed for strollers. With the increasing frequency of pandemics and deteriorating air quality, infants are constantly exposed to poor breathing environments, no matter where they are. As a vulnerable group, infants are particularly susceptible to air pollution and viral infections. By combining an air purifier with a protective cover, Dome effectively filters and isolates harmful gases, dust particles, and airborne droplets, creating a clean air space for children to breathe freely.