Operates with ultrasounds, which annoy mosquitoes without causing any undesired effect to people. Particulary indicated for outdoor activies. It is powered by 1 x 1.5 volt alkaline battery with an average useful life of approximately 100 hours.
The small size and the practical clip allow you to fasten to your belt or clothes, or to any other point close to you. Due to its technical-functional characteristics , the performance of the product may be reduced when used at different latitudes or with particular types of mosquitoes.