1. Electrostatic Adsorption Technology - Made from specially treated static fibers that generate stable positive/negative charges, ensuring efficient capture of airborne particles without charge loss or neutralization. 2. Low Air Resistance & High Efficiency - Needle-punching process reduces airflow resistance while maintaining superior filtration performance, lowering energy consumption for motors and fans. 3. Enhanced Dust-Holding Capacity - Dense fiber structure traps more sub-micron dust (e.g., PM2.5, pollen) and extends filter lifespan, reducing long-term costs. 4. Universal Compatibility - Designed for Xiaomi air purifiers; easily folds, bonds, or integrates with other materials for diverse applications (ACs, masks, medical filters). 5. Easy Replacement - Pre-installed double-sided adhesive strips enable quick, tool-free installation and secure fit. 6. Dimensions: 30cm x 70cm per sheet 7. Material: Static-charged inert fiber
