This solar mouse repeller efficiently collects light energy and converts it into electrical energy for storage. Every 20 seconds, an ultrasonic pulse is emitted, penetrating the underground ground to form an interference field, making mice uncomfortable without causing any physical harm, allowing them to escape naturally, without having to replace cables or batteries, which is environmentally friendly and worry-free. Ultrasonic mouse repellent function, 10 square meters coverage, easily protecting your outdoor space. IP44 waterproof rating, with waterproof ABS plastic shell, not afraid of wind and rain. Unique ultrasonic vibration technology precisely stimulates the sensory nerves of mice, forcing them to evacuate quickly. Automatically absorbs sunlight to charge during the day and continues to work at night, keeping mice away 24 hours a day. Built-in intelligent system that emits stable ultrasonic waves to interrupt the life rhythm of mice. Sturdy and durable ABS plastic spikes are easy to insert into the ground and suitable for various outdoor scenarios. It adopts a purely physical ultrasonic mouse repellent method. The ultrasonic waves emitted are only targeted at specific pests, such as mice, and have no effect on humans. It is safe, non-toxic and harmless. It can effectively repel mice while protecting the entire ecological environment. Solar powered, economical, environmentally friendly and easy to install. Waterproof design and high-strength material can adapt to a variety of harsh environments. Whether it is a garden, park or outdoor area, ultrasonic pulses and vibrations can create a safe and mouse-free space.