Upgraded Version Ultrasonic Pest & Insect Repeller, Ultrasonic Repellent Ro

Product description Work progress process Week 1 All the mice, bugs, spiders, ants, roach and rodent in your home are running around due to extreme discomfort, which may cause you to see more them. Don't worry, this is a precursor to their departure from your home. Week 2 The nervous system of most mice and rodent is damaged, and they have to choose to escape. You will find that many them have disappeared from your home. Week 3-4 large like mice have suffered sufficient damage and stimulation, and after that, no more them can be seen. * Material: ABS Plastic * Power rate: 3-5W * Power source: 90V~250V * Operating temperature: 0~40℃ * Ultrasonic Frequency: 10~65KHz * Effective coverage area: 800~1,300 sq ft * EPA Est. No. : 104059-CHN-1