Function: Strong ultrasonic wave and flashing LED are to scare animals and effectively repel such as birds, cats, mice, foxes, skunks, rodents, wild boars, martens, and more. Multi Modes: Different frequency and sensitivity modes for you to choose. Choose ? Sensitivity ? to adjust the detection range, choose ? Frequency ? to adjust different frequencies for different animals. Solar and USB Powered: Animal repeller with a large solar panel, which can be continuously charged by sufficient sunshine Waterproof Outdoor Design: Strong and waterproof ABS plastic, just insert the ultrasonic animal repeller into the ground, great for all-weather work, windproof, rainproof. Environmental Protection and Safety: The animal at ultrasonic repeller solar energy through emitting animals repels ultrasound. Without any chemical effect, so there will be no harm to human being and environment. Features: Item Name: Electronic Animal Repeller Material: ABS Color: Green Solar Panel: 5.5V Ultrasonic