USB Portable Air Purifier - Negative Ionization and Filtration

Breathe clean air anywhere with the portable air purifier that delivers effective purification in a compact and portable design. Dual technology: negative ionization that attracts and neutralizes fine particles, dust and allergens in the air, plus integrated HEPA filter for additional mechanical filtration. Coverage of 15-20 m², sufficient for office, small bedroom or car, providing clean air in confined spaces. USB powered (5V), perfect for connection to laptop, powerbank or car adapter, no electrical outlet needed. Compact and unobtrusive design (12-15cm height, 8-10cm diameter) that blends seamlessly into any space, with quiet operation under 30dB for hassle-free use. LED indicator for running status and purification level, with automatic shut-off for safety. Effective reduction of allergens, dust, fine particles (PM2.5), odors and smoke, improving air quality and reducing the risk of allergies or respiratory problems. Perfect for your office, bedroom, car, or any space that requires clean air. A portable and effective solution for air purification without high cost or complex installation.