【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 ultrasonic pest exterminator into an ordinary power outlet, then the LED indicator lights up and it starts to work, easy to use and convenient to carry. The manufacturer suggests using one unit for approximately 80-120m². 【Safe and Environmentally Friendly environment】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 the install vertically 20-80 cm from the floor. The blue light is on, which means it
