Electronic Pest Repeller Plug In Ultrasonic Mosquito Repellent Non-toxic Pest Reject for Mice Flies Spiders

Features: 3 kinds of frequency in 1 pest repeller This upgraded pest repellent can intermittent alternately produce extremely low frequency electromagnetic wave, ultrasonic wave and bionic wave at the same time. Built-in simulated bionic wave, using the mouse scream sound and cat sound to cscare the mice and drive them away. 3 kinds of frequencies will influence the auditory system and nervous system of mice and pests and make them feel discomfort and run away. Multi-band ultrasonic frequency Creative fixed & changing ultrasonic frequency mode switching, which can prevent pests from adapting and immunizing at a fixed frequency. Beside, our ultrasonic pest repeller adopt 20KHz-50KHz wide frequency range, which can drive most kinds of pest away such as cockroaches, mosquitoes, ants, flies, bugs, spiders and more. Safe to use The frequency that sent out from this pest repeller is far away from hearing range of human being, it has no harmful chemicals, smell-less, flavorless and envir