▎ 摘　　要

NOVELTY - An air purifying device belongs to air purifier technical field. the device shell shape like a main dictionary, shell installed on the surface of graphene magnet generator (5), negative oxygen ion generator (6), high-voltage module power supply, a high voltage module (4) is installed in the shell, said shell is provided with a switch; the power supply (2) by the booster circuit (3) is connected with the high pressure module (4). The utility model has charging circuit. The utility model further claims a sterilization device. The utility model further claims a harmful gas smoke eliminator. The utility model can absorb PM2.5 of fine particles in the air, providing negative oxygen ion, sterilizing, supplying fresh air for human breathing, making people sober, flexible and healthy brain and is good for working and studying, purifying air, can give children clothes, towel and other small clothes, household goods sterilizing, convenient for daily life, convenient to carry, more personalized, a market application prospect.