Sinwood Indoor Electric UV Mosquito Fly Bug Insect control Zapper Killer With Trap Lamp White No odor and no chemicals, environment protecting Limited flow, low power expenditure, high efficiency Ideal for indoor use, especially in bed-room, hall, office, etc. Can eradicate flying insects, mosquitoes, and annoying bugs from your home The UV lamp dumet, light dark corners effectively kill bacteria and viruses, protection of family health