3U anti mosquito lamp is non-harm,non-toxic,non-radiation,good efficacy,energy saving,easy to install. 3U anti mosquito lampvoltage:110v/ ... dengue, fever,malaria and encephalitis, because that are spreaded by mosquito 2) Harmless, non-toxic, non-radiation,No fumes or ... above 80% efficiency. 7) the cheapest effective product for mosquito control.8)lifetime:6000h9)Applicable to lawn light,guest room ...