Why you need this product Removes small particulate matter from indoor air, improving air quality where dust, pollen, and fine particles are a concern. Reduces operating cost and disturbance with low fan power consumption and quiet operation. Automatically adapts to changing air quality so it runs efficiently without constant manual adjustment. Key benefits and how it solves problems purification efficiency: Multilayer folding filter structure increases filtration area to capture small particulate matter more effectively than a singlelayer filter. Lower energy use: A low wind resistance design with a threedimensional honeycomb channel reduces airflow obstruction, which lowers fan power consumption and operating cost. Quieter operation: An optimized airflow channel reduces noise when running in gear, making the unit suitable for bedrooms, offices, or other quiet spaces. Intelligent power saving: The intelligent sensing system adjusts rotation speed based on air quality and switches to a low power consumption state once air quality improves, maintaining comfort with minimal energy use. Key features (function and performance) Filtration system: multilayer folding structure for increased surface area and purification efficiency; captures small particulate matter. Low wind resistance structure: threedimensional honeycomb channel to reduce airflow obstruction and fan load. Low noise scheme: airflow channel design that produces low noise when running in gear. Power saving mode: intelligent sensing system that adjusts rotation speed and shifts to a low power consumption state after air quality improves. Practical applications Home bedroom or living room: Continuous removal of small particles while maintaining quiet, lowpower operation for overnight use. Office or meeting room: Keeps shared indoor air cleaner without distracting noise or energy draw during daytime operation. Nursery or childcare area: Captures fine particles with low noise levels and automatic speed adjustments to maintain comfortable air with minimal disturbance. Operation and performance notes The unit combines multilayer filtration, a threedimensional honeycomb airflow channel, and an intelligent sensing system to balance purification efficiency, noise, and power consumption. Designed to reduce fan workload and run quietly in typical operating gears; adjusts speed automatically as air quality changes to minimize energy use. For specific size, material, compatibility, model numbers, or other technical specifications, refer to the product's technical documentation or label.