This program produces sound in the range of 16000Hz to 20000Hz which is beyond the range of the humans. Pets and other animals can though here the same.This sound produces an undesirable effect on the mosquitos and other pets this retrains them from flying.


This program produces sound in the range of 16000Hz to 20000Hz which is beyond the range of the humans. Pets and other animals can though here the same.This sound produces an undesirable effect on the mosquitos and other pets this retrains them from flying.