Enjoy fresh air anytime with the PlasmaPro 300S Smart True HEPA air purifier, featuring smart control, powerful filtration, and PlasmaPro technology. The 3-stage filtration prevents dust, smoke particles, pet dander, and more from polluting the space. Set timers, customize schedules, and connect to different voice assistants. The air purifier is ideal for medium-sized rooms, providing a steady source of fresh air to offices, living rooms, kitchens, and bedrooms. With low noise levels, the environment is quiet and fresh.