Chicco Portable Ultrasonic Anti-Mosquito Device it works through ultrasound, which annoys the melgas, but does not cause any unwanted effects on people.
Features:
Particularly suitable for outdoor life.
Thanks to the practical clip, it is particularly suitable for outdoor use.
Works with a 1.5 volt alkaline battery (included). The average duration of continuous use is approximately 100 hours. Its small dimensions and a practical clip allow you to attach it to your belt or clothing or anywhere.
Due to its technical and functional characteristics, the effectiveness of the device may decrease with special types of honey or at different latitudes.