ELEGIANT Mosquito Lamp, Electric Mosquito Fly Bug Insect Zapper Killer With Trap Lamp 110/220V Black New US This electronic bug zapper utilizes a high frequency blue light to lure flying insects during the day or night to form a practical, efficient, hygienic and automatic electronic insect extermination system. Flying or crawling insects nearby will be at This killer can be used in bed-room, hall, hotel, office, chicken farm, stock farm and any other place where needs killing mosquitoes. It isn't necessary to add insectide when you are using, poisonless and polutionless, which is harmless to your health.Scientifically designed to operate smoothly, yet plastic shield protects users upon touching the unit. The special designed inner bl Making use of the blue light from special light tube to lure insects such as mosquitoes, flies, etc and then the high voltage will kill these insects.low-consumed light, making the conjugal room more brilliant. Work voltage range: 110V/ 60Hz; 220V/ 50Hz,Sugguested using height: 0.8-1.2m