" ☄[Solar/USB Charging] The mosquito repellent can be charged by rotating the solar panel in the direction of the sun on a sunny day, and can be powered by the USB charging cable on a cloudy or rainy day. Therefore, this product is suitable for various outdoor scenarios, such as farms, gardens, etc. ☄[Adjustable Sensitivity and Frequency] High sensitivity and low sensitivity can be selected, you can adjust the sensitivity and frequency according to your needs. For example, you can set the mode to level 1 to repel mice, dogs, foxes, etc. Please read the user manual for more information. ☄[Environmentally Friendly] The repeller only uses sound waves and flashes to repel animals and will not harm them or negatively affect pregnant women or children. ☄[IP44 Waterproof] The waterproof design of the ultrasonic reader allows it to work in rainy weather. Note: To maximize the product life, it is recommended to bring it indoors if it rains heavily or the weather is very bad. "