Hartcourt home air purifier, triple filtration layer 7 filtering purification, PM2.5 unique show, with a front early effect filter, HEPA high efficiency filtration, activated carbon filtration, molecular sieve adsorption purification, photocatalytic purification, UV sterilization purification, anion purification. There are four color options green powder blue, fourth gear wind speed, ABS material, weight 7.5Kg. Home air purifier OEM / ODM, preferred Guangzhou Hi, we have 20,000 square meters of production base, have their own R & D team, all of our products from R & D to design injection mold assembly are our own workshop to ensure retention capacity but also in the service technically give you peace of mind. For more details, please consult.