1. Solar power supply: This product uses high-efficiency solar cells as the energy source, does not need cables and batteries, can make full use of natural light sources, is convenient for energy saving, and is more convenient to use. 2. Ultrasonic rat repellent: This product adopts the principle of ultrasonic and vibration repellent, which can effectively repel small pests such as mice and voles, and reduce their destructive and harmful effects on farmland, orchards, homes and other areas. 3. Ultrasonic snake repelling: In addition, this product also has the function of ultrasonic snake repelling, which can emit sound waves and vibration signals of a certain frequency and intensity, effectively reducing the probability of snakes landing, resting and breeding, and reducing the threat to humans and pets. 4. Multifunctional: In addition to repelling mice and snakes, this product can also repel common small birds such as sparrows and owls. In addition, the product can also be used as an outdoor night lighting device to improve the reliability of use at night. 5. Wide application: The product has the characteristics of compact structure, convenient operation and installation, environmental protection and harmlessness, etc. It can be applied to outdoor farmland, orchard, garden, vegetable garden, forest, buildings and other places. It is a high-performance, multi-functional, Low-cost non-chemical drug animal repellent device.