Radarfarm personal repellent of mosquitos by ultrasonidos. Repellent of electronic mosquitos for personal use. It is scientifically tested that only the females of the mosquitos sting, during their period of fertilization, to be fed. ë In this state the females avoid to the male that locate for the buzz that they emit. In this way, This apparatus imitates the buzz of the male mosquitos scaring away to the females and avoiding its stings. Characteristic: - Permanent Efficacy and unlimited duration. - Inoffensive for the people and pets. - Ecological. Does not it utilize tablets neither liquid. - It Functions with 1 battery of 1.5 V type R6 (done not include). - Approximate Cover of 2 meters. - Ideal to carry in the pocket of the shirt or in the belt, and to utilize so much in interiors as in outsides, Especially in any activity outdoors: taking a walk, of fishing, hunting, in the garden, in campings, etc.