【Effective and Safe】Vibrate and generate buzzing sound waves Effective for rodents such as cockroaches, mice, rats, snakes and other pests, stimulates the central nervous system of mice to vibrate and emits waves sound from 400 to 100000000.Hz Very effective against bed bugs and mice, Repels bed bugs, snakes, rodents and other destructive animals, perfect for gardens, farms, greenhouses and does not hurt people. 【Solar Power】Built-in high-tech, can be directly charged by solar power, no need for extra batteries, can save a lot of energy, convenient and environmentally friendly. It takes 4 hours to fully charge the bristles. When he is fully charged, the receiver maintains 24-hour continuous protection, even on cloudy days. [Wide range of action] The anti-hissing sound is powerful and effective, and it works in a circular shape with a radius of about 15 meters and a coverage area of 650 square meters. It is recommended to place 2 or 4 units per 100 meters in the garden or terrace to
