【Ultrasonic Pest Repeller】Ultrasonic pest control emits low-frequency (20-55kHz) sound waves, the frequencies of ultrasonic waves and electromagnetic waves are converted and coexist, which can effectively affect the neurological auditory system, keep them away quickly and effectively. 【Wide Coverage】Just plug in the pest exterminator ultrasonic into a regular power outlet, then the LED light turns on and it starts working, easy to operate and convenient to carry. The manufacturer suggests using one unit for approximately 80-120m². 【Safe and Environmentally Friendly 【Environmental】Mosquito repellent is safe, odorless, chemical free, non-toxic or radiative. With advanced ultrasound and jagged wave control, you can kill insects, mice, cockroaches, mosquitoes, ants and spiders. 【Easy to Use Pest Repeller】Mini size design, you just need to plug the electronic rat repeller control into any outlet, ensure safe you to install it vertically 20-80 cm from the ground. The blue light is on, which
