... capacity:10 million units used at car,home and office 40 square meters car air purifier,home air purifierTechnical parameters: Power requirements: ... 3) Nano Photocatalyst purification of air, the use of advanced Tio2 photocatalyst, the car in the air harmful volatile organic compounds (formaldehyde ... vehicle, home, office and other kinds of places use.6: Two independent patent a new creation, through ...