Solar power supply: It is powered by solar energy, which is environmentally friendly, cost-effective and requires no external power supply, making it easy to use outdoors. Ultrasonic expulsion: Use ultrasonic technology to drive away pests such as rats and snakes. This technology has a repellent effect on pests and is generally harmless to people and pets. Orchard Insect Repellent: Specially designed for use in orchards, it can repel insects and other pests that may affect crop growth, helping to protect orchard crops. Multi-functional expulsion: It can not only target pests such as mice and snakes, but also expel insects in the orchard, providing comprehensive control effects. Easy to install: Usually easy to install, it can be directly inserted into the soil or fixed on the ground, and is easy to operate. Environmentally friendly and healthy: Compared with some chemical insect repellents, these insect repellents are generally more environmentally friendly and have less impact on the environment and human health.