multi-purpose electronic ultrasonic mosquito mouse insect roach ant spider flea killer repeller reject pest control(us/eu plug)

-it's normal that the mouse and vermin will increase at the beginning of the using days because they are getting away from the living place after the attack of the ultrasonic.usually, it could take 3~4 weeks to notice results. -if you have any mentioned insect or hamster as pet, please do not use this mouse repellent nearby your pets.