Specications 1.kill pest insect killer 2.Input voltage:220V/110V 3.Power:20/30/40W 4.Rate frequency:50/60HZ 5.effective area:90 square meters 6.product description:mosquito killer lamp utilize the phototropism and attract the mosquito make it get electric shoke and to die .use the highly active light trap.it is harmful for insect. 7.Application:outdoors,hospital,restanrant,hotel,coffee house,packinghouse etc.