General Description: This solar-powered ultrasonic animal repeller is designed to effectively deter various animals such as birds, cats, mice, foxes, skunks, rodents, wild boars, and martens. Thanks to a strong ultrasonic wave and flashing LEDs, this device is ideal for outdoor use. Technical Specifications Material: ABS Color: Green Solar Panel: 5.5 V Ultrasonic Frequency: 13 kHz - 40 kHz Range: 6 - 8 meters Ultrasonic Emission Time: 30 - 40 seconds (cycle) Battery: Built-in rechargeable 4 * AA (1.2 V 800 mAh) Product Weight: 280 g Product Size: 11 * 6 * 31 cm (unfolded) Package Weight: 391 g Package Size: 16 * 7.2 * 14.5 cm Compatibility and Accessories Package includes: 1 * Electronic Animal Repeller 1 * Extension Rod 1 * Manual Installation Simply insert the ultrasonic repeller into the ground, making it suitable for all types of weather conditions. It is designed to be windproof and rainproof. Area of Use The repeller has multiple modes that allow you to select sensitivity and frequency to adapt the device to different types of animals. Select \"Sensitivity\" to adjust the detection range and \"Frequency\" to adjust the frequencies according to the different animals. Other Information: This repeller is powered by a large solar panel, ensuring continuous charging in sufficient sunlight, or via a USB cable when solar charging is insufficient. It operates without chemical effects, making it safe for humans and the environment.