... other organic compounds, the dust.2.The purification rate of air is 98.8%. Speicification Feature1. Full automatic human ... leaving, it can work 5 minutes more2.The dynamic display of temperature, humidity, negative ion, plasma, battery capacity, a fan ... 3) Nano Photocatalyst purification of air, the use of advanced Tio2 photocatalyst, the car in the air harmful volatile organic compounds (formaldehyde ...