Purification, Sterilization,Fragrance or Mosquito eradication used for automobile, USB device, living room, bedroom, kitchen Product Benefits & Specs:•Purification: ... : Drive away insects by adding insect repellent•Used for automobile, USB device, living room, bedroom, kitchens, restroom, office, etc•Silent, ... information:•Inner packing: 89x90x118mm•Master packing: 380x370x385mm USB air freshener