Solar Power: Built-in high-tech solar panels, can be directly charged with solar power, run on solar power, no need for extra batteries, save a lot of energy, convenient and eco-friendly environment. Installation is completely wireless and hassle-free. It only takes 4 hours to fully charge in the sun. It can be used continuously for 7 days after being fully charged. Effective and safe solar mouse repeller The solar mouse repeller vibrates and produces sound waves, which stimulate the central nervous system of mice, live rats, rats, snakes and other pests, and emit sound waves of 400 to 1000 Hz. Repels spiders, snakes, rodents and other destructive rodents, perfect for gardens, farms, our products will never harm your pets and plants, greenhouses and people. Wide effective range: The solar mouse repeller is powerful and effective, the device works in a circular fashion, with a radius of about 15 meters, covering an area of up to 650 square meters. To maximize the propagation of sound