ultrasound repeller rodent for garden mosquito killer light cockroaches drive flies pest reject rat insect mice mouse trap t200529

product advantages 1. dual ultrasonic speakers + electromagnetic technology, ensure better and stronger effect. 2. 24~74 khz sweep-frequency ultrasonic wave.make pests do not become immune to the sounds, increase the intensity to force pests out of your home. 3. smart design novel looking. dual led night light lights your way at night, with touch button, y turn it off or on. 4. only 20 decibels, almost no sound so that you sleep peace of mind sleep, all-round care of your familys he...