No spray, no smell, no poison, no fumes, no mess, no harm & no side-effects at all! Insect Killer Suitable for home,restaurants, hotels and office. No spray, no smell, no poison, no fumes, no mess, no harm & no side-effects at all! Insect Killer Suitable for home,restaurants, hotels and office. This unit is using high-quality UV to attract insect which is then eliminated by the current which is safe for humans and runs through electrified metal grids rear the bulbs. AC 220V-240V 50Hz Highly Effective Against Most of the Common Flies EXCEPT MOSQUITOES For Best usage: Keep the product away from strong light & wind. Best location is at the entrance of the doors or windows, keep 0.30 meters away from the wall. t’s a powerful and portable Bug Light Zapper. The perfect electronic bug zapper can easily clear up mosquitoes, flies and gnats. With this high voltage electric bug zapper, no annoying bugs.Mosquito killer lamp attract, capture & kill Mosquitoes, house flying.