A Continuous Process To Repel Pest
Week 1-2: Latent period--This period is began to affect and continuous interference the pests, so that irritating their auditory system.
Weeks 3: Effective period--It was damaged the non-immune and nervous system of pests, which reduces the possibility of survival, making it intolerable and flees your home.
Weeks 4: Stable period-- It is greatly affected the reproductive function of the pest, you can say goodbye to the pests easily. And to keep the pest coming back, please continue to use it.