Made of high quality material, this ultrasonic rat repeller is so durable enough for long time using!This is a 220V Ultrasonic Rat Repeller. Just plug them into any AC outlet their ultrasonic technology emits a constantly-changing signal that drives pests crazy, but is virtually inaudible to you your pets. Also features extra AC outlet so it won't compromise your outlet. Unique red and green LED indicator light design to this ultrasonic rat repeller. Lightweight and portable to carry. This ultrasonic rat repeller is easy to use.Keep you and your family away from rats with this Rat Repeller Device!