Enjoy fresh air anytime you need with the PlasmaPro® 300S-P Smart Air Purifier, featuring smart control and powerful filtration. Three-stage filtration prevents lint, smoke particles, odors, and more from polluting your space. Set timers, customize schedules, and connect to third-party voice assistants on the VeSync app. The air purifier is ideal for medium-sized rooms, providing a steady source of fresh air to offices, living rooms, kitchens, and bedrooms. With noise levels as low as 21dB, your environment always stays quiet and fresh.